Finnian

Finnian: name meaning, origin and popularity

Boy nameIrish origin

Meaning and origin of Finnian

Root meaning: “fair”

  • A male given name from Irish.

Etymology

From Irish, variant of Fionnán; see fionn (“fair”).

How popular is Finnian?

119U.S. babies in 2025
#1059peak rank (2016)
3,206babies since 1880

Since 1880, 3,206 boys in the U.S. have been named Finnian. Its highest rank for boys was #1059 in 2016. In 2025, 119 babies were given the name, outside the top 1,000.

18801920196020002025187 peak/yr
U.S. births per year with this name, 1880–2025 (SSA)

Names similar to Finnian

Names that start with the same letters, most popular first.

More Irish boy names

See all Irish names →

Sibling name ideas for Finnian

Sister and brother names that share Finnian's Irish roots and are still in the U.S. top 1,000.

Finnian FAQ

What does the name Finnian mean?

Finnian traces back to a root meaning "fair". A male given name from Irish. From Irish, variant of Fionnán; see fionn (“fair”).

What is the origin of the name Finnian?

Finnian is listed as a name of Irish origin.

How popular is the name Finnian?

Since 1880, 3,206 boys in the U.S. have been named Finnian. Its highest rank for boys was #1059 in 2016. In 2025, 119 babies were given the name, outside the top 1,000.

Is Finnian a boy or girl name?

Finnian is mostly a boy name in the U.S.: 0 girls and 3,206 boys since 1880.

Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.