GirlIrish origin2 syllables
Fallon
Meaning: “descendant of Fallamhan”
About the name Fallon
Fallon is a girl name with Irish roots, meaning “descendant of Fallamhan”.
In 2025, Fallon ranked #779 for girls in the US, with 349 babies given the name. Its peak year since 1940 was 1982. Since 2000, 92% of US babies named Fallon were girls.
Etymology
From Irish, meaning “descendant of Fallamhan”.
Name meaning adapted from Wiktionary (“Fallon”) by Wiktionary contributors, CC BY-SA 4.0.
- US rank 2025
- #779
- In 2015
- #1126
- Babies in 2025
- 349
Popularity of Fallon, 1940–2025
Latest SSA data: 2025.
Popularity data: U.S. Social Security Administration national baby names (public domain; names given to at least 5 babies of one sex per year).
Names similar to Fallon
Name meanings marked or linked “Wiktionary” are adapted from Wiktionary by Wiktionary contributors, CC BY-SA 4.0; each name page links its source entry.