40 Baby Girl & Boy Names That Mean December

December always feels special to me. I think of cold air outside and warm lights inside. That mix of winter and comfort is what makes December-inspired names feel so memorable.

Some of these names are linked with snow, frost, peaceful nights, or holiday warmth. Others symbolize joy, calmness, reflection, and fresh beginnings before a new year starts.

In the list below, I gathered baby girl and boy names inspired by December, winter beauty, snowfall, cozy evenings, and year-end warmth from different cultures and traditions. Some sound soft and elegant, while others feel festive, bright, and full of winter charm.

Key Takeaways

December names are linked to winter, reflection, and renewal
Many come from Latin and ancient Roman traditions
These names often sound elegant, peaceful, and memorable
December-inspired names blend seasonal beauty with timeless style

Girl Names That Mean December

December

Origin: English
Meaning: December
Description: A poetic and atmospheric month name connected to winter beauty and reflection.

Decima

Origin: Latin
Meaning: December
Description: A classic Roman-inspired name tied to the tenth month in the ancient calendar.

Decembra

Origin: Latin-inspired
Meaning: December
Description: Elegant and dramatic with rich seasonal charm.

Decielle

Origin: French-inspired
Meaning: December
Description: Soft and refined with graceful pronunciation.

Decessa

Origin: Modern variation
Meaning: December
Description: Luxurious and artistic with winter elegance.

Decoria

Origin: Invented form
Meaning: December
Description: Bold and memorable with sophisticated rhythm.

Decelina

Origin: Latin-inspired
Meaning: December
Description: Delicate and feminine with timeless beauty.

Decavelle

Origin: French-inspired
Meaning: December
Description: Chic and flowing with calm seasonal energy.

Decimae

Origin: Modern inspired form
Meaning: December
Description: Rare and polished with poetic appeal.

Deciellea

Origin: Invented variation
Meaning: December
Description: Graceful and artistic with elegant flow.

Decessia

Origin: Modern form
Meaning: December
Description: Sophisticated and uncommon with luxurious tone.

Decoriah

Origin: Modern variation
Meaning: December
Description: Warm and expressive with winter symbolism.

Decalisse

Origin: French-inspired
Meaning: December
Description: Romantic and refined with timeless charm.

Boy Names That Mean December

Decimus

Origin: Latin
Meaning: December
Description: An ancient Roman name directly linked to the old Roman calendar.

Decian

Origin: Latin-inspired
Meaning: December
Description: Smooth and sophisticated with historical depth.

Decario

Origin: Italian-inspired
Meaning: December
Description: Warm and charismatic with Mediterranean style.

Decen

Origin: Modern form
Meaning: December
Description: Minimalist and contemporary with clean pronunciation.

Decaric

Origin: Invented variation
Meaning: December
Description: Bold and futuristic while keeping Roman influence.

Deciel

Origin: French-inspired
Meaning: December
Description: Elegant and polished with timeless style.

Decarion

Origin: Modern inspired form
Meaning: December
Description: Dramatic and artistic with memorable sound.

Decino

Origin: Italian-inspired
Meaning: December
Description: Smooth and refined with winter warmth.

Deceon

Origin: Modern variation
Meaning: December
Description: Sleek and contemporary for parents wanting something rare.

Decavian

Origin: Latin-inspired
Meaning: December
Description: Noble and sophisticated with strong Roman identity.

Decarix

Origin: Invented modern form
Meaning: December
Description: Powerful and distinctive with sharp pronunciation.

Decenor

Origin: Modern variation
Meaning: December
Description: Calm and balanced with refined rhythm.

Unisex Names That Mean December

Deci

Origin: Modern short form
Meaning: December
Description: Compact, stylish, and naturally versatile.

Decique

Origin: French-inspired
Meaning: December
Description: Fashionable and artistic with luxurious energy.

Decelle

Origin: Modern variation
Meaning: December
Description: Elegant and balanced for any gender.

Decyn

Origin: Invented modern form
Meaning: December
Description: Sharp and contemporary with cool modern style.

Decae

Origin: Latin-inspired
Meaning: December
Description: Minimalist and graceful with soft pronunciation.

Decivelle

Origin: French-inspired
Meaning: December
Description: Sophisticated and artistic with timeless appeal.

Deciora

Origin: Modern variation
Meaning: December
Description: Dramatic and memorable with winter symbolism.

Decenelle

Origin: Modern form
Meaning: December
Description: Smooth and flowing with elegant energy.

Decielyn

Origin: Invented variation
Meaning: December
Description: Luxurious and poetic with graceful rhythm.

Decior

Origin: Modern inspired form
Meaning: December
Description: Strong yet adaptable with balanced sophistication.

Deciquea

Origin: Invented form
Meaning: December
Description: Rare and expressive with creative flair.

Decarielle

Origin: Modern variation
Meaning: December
Description: Romantic and polished with seasonal beauty.

Decynne

Origin: Modern inspired form
Meaning: December
Description: Stylish and highly distinctive with elegant sound.

Decarionne

Origin: Invented variation
Meaning: December
Description: Artistic and luxurious with memorable flow.

Decielleyn

Origin: French-inspired
Meaning: December
Description: Refined and timeless with calm winter charm.

The Ancient Meaning Behind December

December comes from the Latin word “decem,” meaning ten. In the ancient Roman calendar, December was originally the tenth month before January and February were added later.

That Roman history gives December-inspired names meanings tied to wisdom, structure, reflection, and timeless tradition.

Why December Names Feel Warm and Elegant?

December names often carry emotional warmth because the month is associated with family gatherings, celebration, and reflection. Their smooth pronunciation also makes them sound sophisticated and peaceful.

Parents are often drawn to these names because they feel rare, meaningful, and naturally memorable without becoming difficult to pronounce.