Baby Girl & Boy Names That Mean Eight

The number eight has always felt different to me. Turn it sideways and it becomes the symbol for infinity. Stand it upright and it represents balance, strength, and cycles that never truly end. That simple shape carries more meaning than most numbers ever do.

Because of that, eight-inspired names feel special. They bring to mind prosperity, harmony, endless possibilities, and the idea of moving forward while staying connected to what came before. The energy feels balanced and timeless.

In the list below, you will find baby girl and boy names inspired by the number eight, infinity, abundance, balance, and enduring success. Some sound elegant and symbolic, while others feel powerful, meaningful, and full of possibility.

Table of Contents

Boy Names That Mean Eight

Octavian

Origin: Latin
Meaning: Eighth; born eighth
Description: From the Latin “octavus” meaning eighth; the birth name of Rome’s first emperor Augustus, making it one of history’s most powerful eight names.

Octavius

Origin: Latin
Meaning: Eighth
Description: The full Latin form meaning eighth; a grand Roman family name borne by emperors and senators of ancient Rome.

Octavio

Origin: Spanish/Italian
Meaning: Eighth
Description: The Spanish and Italian form of Octavius; widely used across Latin America, Spain, and Italy as a distinguished masculine name.

Ottavio

Origin: Italian
Meaning: Eighth
Description: The Italian form of Octavius meaning eighth; a classic Italian name used in opera and noble Italian families.

Octave

Origin: French/Latin
Meaning: Eighth
Description: The French form of Octavius meaning eighth; used in France and French-speaking Belgium as an elegant masculine name.

Octavus

Origin: Latin
Meaning: Eighth
Description: The direct Latin ordinal meaning eighth; used in ancient Rome to name the eighth-born son of a family.

Ugo

Origin: Italian
Meaning: Eighth (from octo root)
Description: An Italian name whose roots trace through the eight lineage in Latin naming traditions; a short, strong Italian name.

Ashtak

Origin: Sanskrit
Meaning: Eight; group of eight
Description: From the Sanskrit “ashta” meaning eight; refers to a group or collection of eight sacred items.

Ashtavin

Origin: Sanskrit
Meaning: Having eight; possessor of eight
Description: A Sanskrit masculine name meaning one who possesses the eight auspicious qualities.

Ashtavakra

Origin: Sanskrit
Meaning: Eight curves; eight bends
Description: The name of a great sage in Hindu scripture whose body had eight bends; a deeply revered Sanskrit name.

Baxom

Origin: Chinese
Meaning: Eight
Description: From the Chinese “ba” (八) meaning eight; a masculine name used in Chinese communities for its prosperity symbolism.

Hachi

Origin: Japanese
Meaning: Eight
Description: The Japanese word for eight used as a masculine given name; eight is lucky in Japanese culture as it resembles a spreading fan.

Hachiro

Origin: Japanese
Meaning: Eighth son
Description: Combines “hachi” (eight) and “ro” (son/man); a traditional Japanese name given to the eighth-born son.

Yaichi

Origin: Japanese
Meaning: Eight first; first of eight
Description: Combines “ya” (eight) and “ichi” (one/first); a traditional Japanese masculine name meaning first among eight.

Yashichi

Origin: Japanese
Meaning: Eight seven; eighth
Description: A traditional Japanese masculine name using the “ya” reading of eight in its construction.

Oktay

Origin: Turkish
Meaning: Eighth; born eighth
Description: The Turkish form of the eight name; widely used across Turkey and among Turkic communities as a masculine given name.

Sekiz

Origin: Turkish
Meaning: Eight
Description: The Turkish word for eight used directly as a masculine given name; strong and culturally grounded.

Tammuz

Origin: Hebrew/Babylonian
Meaning: Eighth month; born in eighth month
Description: The name of the eighth month in the Hebrew calendar; used as a masculine given name in Israel and Jewish communities.

Ogdoad

Origin: Greek
Meaning: Group of eight; the eight
Description: From the Greek “ogdoas” meaning eight; the Ogdoad were the eight primordial deities of ancient Egyptian mythology worshipped by Greek communities.

Okto

Origin: Greek
Meaning: Eight
Description: The Greek root word for eight “okto”; used as a crisp, modern masculine name in Greek communities.

Oktavio

Origin: Spanish variant
Meaning: Eighth
Description: A variant spelling of Octavio used in some Spanish-speaking communities meaning eighth.

Acht

Origin: German
Meaning: Eight
Description: The German word for eight used as a rare but direct masculine given name in German communities.

Vosem

Origin: Russian
Meaning: Eight
Description: The Russian word for eight occasionally used as a given name in Russian communities for children born on the eighth.

Ashto

Origin: Sanskrit/Pashto
Meaning: Eight
Description: A form of the Sanskrit “ashta” meaning eight; used in Afghanistan and among Pashto-speaking communities.

Girl Names That Mean Eight

Octavia

Origin: Latin
Meaning: Eighth; born eighth
Description: The feminine form of Octavius meaning eighth; borne by the noble sister of Emperor Augustus and a beloved name in Roman history.

Ottavia

Origin: Italian
Meaning: Eighth
Description: The Italian feminine form of Octavia; a classic Italian name used by noble families and in operatic tradition.

Octavie

Origin: French
Meaning: Eighth
Description: The French feminine form of Octavia; elegant and refined, used in France and French-speaking communities.

Octavia

Origin: Spanish/Latin
Meaning: Eighth
Description: Used across Spain and Latin America; one of the most distinguished feminine eight names in the Western world.

Ashta

Origin: Sanskrit
Meaning: Eight
Description: The direct Sanskrit word for eight used as a feminine given name; clean, short, and numerologically powerful.

Ashtami

Origin: Sanskrit
Meaning: Eighth day; born on the eighth
Description: The Sanskrit word for the eighth day of the lunar calendar; given to girls born on the auspicious eighth lunar day.

Ashtabhuja

Origin: Sanskrit
Meaning: Eight-armed goddess
Description: Refers to the eight-armed form of the goddess Durga; a devotional feminine name in Hindu tradition.

Lakshmi

Origin: Sanskrit
Meaning: Goddess of eight fortunes
Description: The goddess Lakshmi presides over the eight forms of wealth (Ashtalakshmi); her name is directly tied to the sacred number eight.

Hachiko

Origin: Japanese
Meaning: Eight child; eighth child
Description: Combines “hachi” (eight) and “ko” (child); a Japanese feminine name meaning eighth child, made famous by the loyal dog Hachiko.

Yako

Origin: Japanese
Meaning: Eight child
Description: Combines “ya” (eight) and “ko” (child); a classic Japanese feminine name meaning eighth child.

Yae (八重)

Origin: Japanese
Meaning: Eightfold; layered eight
Description: Written with the kanji for eight and layered; means eightfold abundance; a classic Japanese feminine name.

Yaeko

Origin: Japanese
Meaning: Eightfold child; child of eight layers
Description: Combines “yae” (eightfold/eight) and “ko” (child); a deeply traditional Japanese feminine name meaning child of eightfold abundance.

Batsal

Origin: Tibetan
Meaning: Eight auspicious one
Description: A Tibetan feminine name connected to the eight auspicious symbols of Buddhism; used in Tibet and Bhutan.

Tsamani

Origin: Swahili
Meaning: Eight
Description: The Swahili word for eight used as a feminine given name in East African communities.

Oktavia

Origin: Turkish/Latin
Meaning: Eighth
Description: The Turkish feminine form of Octavia; used in Turkey and among Turkic-speaking communities.

Nane

Origin: Georgian
Meaning: Eight; born eighth
Description: A Georgian feminine name connected to the eight meaning; used in Georgia and among Georgian communities.

Ogdoade

Origin: Greek
Meaning: She of the eight; eightfold one
Description: The feminine Greek form of Ogdoad meaning she who belongs to the sacred group of eight.

Ashtalakshmi

Origin: Sanskrit
Meaning: Eight forms of Lakshmi
Description: The name of the goddess in her eight forms of fortune; a devotional feminine name meaning she of the eight fortunes.

Yuzuki

Origin: Japanese
Meaning: Eight moon; eighth moon
Description: Combines “yu” (eight, alternate reading) and “zuki” (moon); a poetic Japanese feminine name meaning the eighth moon.

Pachami

Origin: Sanskrit/Nepali
Meaning: Eighth; born on eighth
Description: Connected to the Sanskrit ordinal tradition of naming children after their birth date; used in Nepal and India.

Unisex Names That Mean Eight

Ashta

Origin: Sanskrit
Meaning: Eight
Description: Used for both genders in Sanskrit tradition; the root word for eight in all Indo-Aryan languages.

Hachi

Origin: Japanese
Meaning: Eight
Description: The Japanese word for eight used as a unisex name; predominantly masculine but given to girls in some families.

Octave

Origin: French/Latin
Meaning: Eighth
Description: Used as a unisex name in French-speaking communities; the musical octave also means eight notes.

Ya (八)

Origin: Japanese/Chinese
Meaning: Eight
Description: The alternate Japanese reading of the eight kanji; used as a unisex short name in Japan.

Ba (八)

Origin: Chinese
Meaning: Eight
Description: The Chinese word for eight used as a unisex given name; especially popular for children born on August 8th.

Tammuz

Origin: Hebrew
Meaning: Eighth month
Description: The Hebrew eighth month name used as a unisex given name in Israel and Jewish communities.

Ashtami

Origin: Sanskrit
Meaning: Eighth day
Description: Given to children of either gender born on the eighth day of the lunar month in Hindu tradition.

Japanese Names That Mean Eight

Hachi (八)

Origin: Japanese
Meaning: Eight
Description: The primary Japanese word for eight; eight is auspicious in Japan as its kanji 八 widens at the bottom symbolizing expanding fortune.

Hachiro (八郎)

Origin: Japanese
Meaning: Eighth son
Description: Combines “hachi” (eight) and “ro” (son); a traditional name given to the eighth-born son in a Japanese family.

Hachiko (八子)

Origin: Japanese
Meaning: Eight child; eighth child
Description: Combines “hachi” (eight) and “ko” (child); one of Japan’s most beloved names due to the famously loyal dog.

Yae (八重)

Origin: Japanese
Meaning: Eightfold; eight layers
Description: Uses the eight kanji meaning eightfold abundance; a classic Japanese feminine name symbolizing layered richness.

Yaeko (八重子)

Origin: Japanese
Meaning: Child of eightfold abundance
Description: Combines “yae” (eightfold eight) and “ko” (child); a deeply traditional Japanese name for girls meaning child of eight layers.

Yaichi (八一)

Origin: Japanese
Meaning: Eight one; first of eight
Description: Combines “ya” (eight) and “ichi” (one); a traditional masculine name meaning the first among eight.

Yahachi (八八)

Origin: Japanese
Meaning: Double eight; eighty-eight
Description: Uses the eight kanji twice; double eight (88) is extremely auspicious in Japanese culture.

Yashiro (八代)

Origin: Japanese
Meaning: Eight generations; eighth generation
Description: Combines “ya” (eight) and “shiro/dai” (generation); a name meaning the eighth generation of a family.

Yasuha (八州波)

Origin: Japanese
Meaning: Eight provinces wave
Description: A poetic Japanese name using the eight kanji to evoke vast, wide-reaching meaning.

Yamoto (八本)

Origin: Japanese
Meaning: Eight origins; eightfold root
Description: A Japanese name using the eight kanji combined with origin/root; connected to the ancient name Yamato.

Yagoro (八五郎)

Origin: Japanese
Meaning: Eight fifth son; eighth
Description: A traditional Japanese masculine name using the eight kanji in classical naming combinations.

Hachibei (八兵衛)

Origin: Japanese
Meaning: Eight soldier; eighth warrior
Description: Combines “hachi” (eight) and “bei/hei” (soldier/warrior); a traditional Edo-period Japanese masculine name.

Hachinosuke (八之助)

Origin: Japanese
Meaning: Eight helper; eighth assistant
Description: A traditional Japanese masculine name combining eight with the helper suffix; used in Edo-period Japan.

Yako (八子)

Origin: Japanese
Meaning: Eight child
Description: Combines “ya” (eight) and “ko” (child); a gentle Japanese feminine name meaning the eighth child.

Yuzuki (八月)

Origin: Japanese
Meaning: Eighth moon; August moon
Description: Can combine the eight kanji with moon; a poetic name for a girl born in the eighth month.

Yahiro (八尋)

Origin: Japanese
Meaning: Eight fathoms; vastly deep eight
Description: Combines “ya” (eight) and “hiro” (fathom/vast); an old Japanese name meaning eight fathoms deep.

Yashima (八島)

Origin: Japanese
Meaning: Eight islands; the eight islands of Japan
Description: Combines “ya” (eight) and “shima” (island); refers to the ancient poetic name for Japan as the land of eight islands.

Hachiman (八幡)

Origin: Japanese
Meaning: Eight banners; god of eight
Description: The name of the Shinto god of archery and war; “hachi” (eight) and “man” (banner); one of Japan’s most revered deity names.

Yachimata (八衢)

Origin: Japanese
Meaning: Eight crossroads
Description: Combines “ya” (eight) and “chimata” (crossroads); a poetic ancient Japanese name meaning eight crossroads of fate.

Yaotome (八乙女)

Origin: Japanese
Meaning: Eight maidens
Description: Combines “ya” (eight) and “otome” (maiden); refers to the eight sacred shrine maidens in Shinto tradition.

Latin Names That Mean Eight

Octavius

Origin: Latin
Meaning: Eighth
Description: The grand Roman family name meaning eighth; the birth name of Augustus Caesar, Rome’s greatest emperor.

Octavia

Origin: Latin
Meaning: Eighth
Description: The noble feminine Latin name meaning eighth; borne by the sister of Augustus and wife of Mark Antony.

Octavianus

Origin: Latin
Meaning: Of the eighth family; eighth
Description: The full Roman name of Augustus Caesar; the most elaborate Latin form of the eight name.

Octavus

Origin: Latin
Meaning: Eighth
Description: The Latin ordinal adjective meaning eighth; used directly as a given name for eighth-born sons in Roman families.

Octava

Origin: Latin
Meaning: Eighth
Description: The feminine Latin ordinal meaning eighth; used for eighth-born daughters in Roman naming tradition.

Octavilla

Origin: Latin
Meaning: Little eighth; small eighth one
Description: A Latin diminutive of Octavia meaning little eighth; used in medieval Catholic communities.

Octavianus

Origin: Latin
Meaning: Of the eighth
Description: The full agnomen form of the eight name; the official name taken by Gaius Octavius after his adoption by Julius Caesar.

Octavilla

Origin: Latin
Meaning: Little eighth
Description: A diminutive Latin feminine form used in early Christian communities across the Roman Empire.

Octo

Origin: Latin
Meaning: Eight
Description: The bare Latin root word for eight used as a crisp, minimal given name in Latin communities.

Octus

Origin: Latin
Meaning: Eighth
Description: A rare Latin masculine form directly from the eight root; found in Roman provincial naming records.

Octavie

Origin: Latin/French
Meaning: Eighth
Description: The French feminine form of the Latin Octavia; used in medieval France and by French noble families.

Octavino

Origin: Latin/Italian
Meaning: Little eighth
Description: An Italian diminutive of Octavius meaning little eighth; used in Italian communities with large families.

Octavina

Origin: Latin/Italian
Meaning: Little eighth
Description: The feminine Italian diminutive of Octavia meaning little eighth daughter; used in Southern Italy and Sicily.

Octavianus Minor

Origin: Latin
Meaning: The lesser eighth
Description: A Roman distinguishing name used to differentiate between two Octavianii in the same family.

Octavilla

Origin: Latin
Meaning: Small eighth
Description: Found in early Christian Roman catacombs as a feminine given name meaning the small eighth child.

FAQs

Is eight considered a lucky number?

Yes. Many cultures associate eight with prosperity, balance, and success.

Which name most directly means eight?

Hachi and Ba are among the most direct examples.

Can eight-inspired names be used today?

Yes. Many of them feel distinctive while still being easy to pronounce.

What is the most famous name meaning eighth?

Octavia for girls and Octavius for boys.

Are there modern names inspired by eight?

Yes. Names such as Octa and Hatchi offer contemporary options.

Do eight names have spiritual significance?

Many traditions connect eight with renewal, abundance, and harmony.

Final Thoughts

Names that mean eight are rare treasures with deep historical roots. Whether you prefer the timeless elegance of Octavia, the Roman strength of Octavius, the cultural richness of Hachi, or the simplicity of Ba, these names offer a unique connection to one of the world’s most symbolic numbers. They stand out not because they are trendy, but because they carry a meaning that has remained powerful for centuries.