Fallon

Fallon: name meaning, origin and popularity

Girl nameSurname origin#779 in 2025

Pronunciation (IPA): /ˈfælən/

Meaning and origin of Fallon

Root meaning: “descendant of Fallamhan”

  • A male given name transferred from the surname.

Etymology

Anglicized form of Irish Ó Fallamhain (“descendant of Fallamhan”), a personal name related to follúnaitheoir (“ruler, governor”).

How popular is Fallon?

#779girls, 2025
364U.S. babies in 2025
#376peak rank (1982)
12,253babies since 1880

Since 1880, 11,634 girls and 619 boys in the U.S. have been named Fallon (95% girls). Its highest rank for girls was #376 in 1982. Its highest rank for boys was #3102 in 2015. In 2025 it ranked #779 for girls, with 364 babies given the name.

18801920196020002025618 peak/yr
U.S. births per year with this name, 1880–2025 (SSA)

Names similar to Fallon

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

More Surname girl names

See all Surname names →

Sibling name ideas for Fallon

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

Fallon FAQ

What does the name Fallon mean?

Fallon traces back to a root meaning "descendant of Fallamhan". A male given name transferred from the surname. Anglicized form of Irish Ó Fallamhain (“descendant of Fallamhan”), a personal name related to follúnaitheoir (“ruler, governor”).

What is the origin of the name Fallon?

Fallon is listed as a name of Surname (transferred from a surname) origin.

How popular is the name Fallon?

Since 1880, 11,634 girls and 619 boys in the U.S. have been named Fallon (95% girls). Its highest rank for girls was #376 in 1982. Its highest rank for boys was #3102 in 2015. In 2025 it ranked #779 for girls, with 364 babies given the name.

Is Fallon a boy or girl name?

Fallon is mostly a girl name in the U.S.: 11,634 girls and 619 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.