What origin is the name Januarius?

Januarius comes from Slavic naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Januarius?

Names from the same slavic tradition pair naturally with Januarius — for example Mila, Nadia, Tatiana. You can browse more on our slavic names page.

Januarius

Discover the meaning and origin of the name Januarius

Januarius

Boy

Slavic

3 syllables

Januarius is a Slavic boy's name meaning "Born in january.".

Januarius is a boy name of Slavic origin meaning "Born in january.". At 9 letters it is a longer name, which leaves room for a nickname. It has 3 syllables.

Origin: Slavic
Gender: Boy
Syllables: 3

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Born in january.

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Januarius

What does Januarius mean?

Januarius is a boy name of Slavic origin meaning "Born in january.".

How popular is Januarius?

We have no birth-record ranking for Januarius: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.