Fallon Girl

How popular is Fallon?

#778 girl name in 2025

349 baby girls were named Fallon in the US in 2025, making it the 778th most popular girl name. Another 15 boys got the name (#5,859 for boys).

Compare with other names
12,082living people named Fallon (est.)
22median age of people named Fallon
12,253babies named Fallon since 1880
1 in 9,108US babies born in 2025

Fallon popularity over time

0400800 18801900192019401960198020002020

Boys Girls

Rank in 2025#778 for girls (▼ 41 from 2024)
Babies in 2025349 girls, 15 boys
10-year trendRising fast (+54% babies vs 2015)
Earlier ranks#1,126 in 2015, #864 in 2020
Peak year1982 (611 girls)
Highest rank#376 in 1982
First recorded1981
Boys vs girls (last 10 years)8% boys, 92% girls
Chance a classmate shares it0.3% in a class of 25 kids born in 2025

Fallon counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Fallon family of names ranked #615 for girls in 2025 (#582 the year before), with 451 babies in all.

SpellingGirls in 2025Share
Fallon 349 77%
Fallyn 33 7%
Falynn 23 5%
Falyn 16 4%
Falon 7 2%
Faylynn 6 1%
Faline 12 3%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Where Fallon is most popular

Babies named Fallon per 1,000 girls born in each state, 2021 to 2025. Darker means more common.

  1. Mississippi: 0.6 per 1,000 (29 girls)
  2. Missouri: 0.6 per 1,000 (71 girls)
  3. Arkansas: 0.6 per 1,000 (31 girls)
  4. New Hampshire: 0.5 per 1,000 (10 girls)
  5. West Virginia: 0.5 per 1,000 (14 girls)

Fallon by decade

DecadeBaby girlsBest rank
1980s3,376#376
1990s1,971#837
2000s1,732#1,166
2010s2,289#960
2020s2,266#688

Girl names about as popular as Fallon

Questions

Is Fallon a boy or girl name?
Fallon is mostly a girl name. Over the last 10 years, 92% of babies named Fallon were girls.
How popular is the name Fallon?
349 baby girls were named Fallon in the US in 2025, making it the 778th most popular girl name. Another 15 boys got the name (#5,859 for boys).
When was Fallon most popular?
Fallon peaked in 1982, when 611 girls were given the name. Its highest rank was #376 in 1982.
How many people are named Fallon?
12,253 babies have been named Fallon in the US since 1880. We estimate about 12,082 of them are alive in 2026, with a median age of 22.
Where is Fallon most popular?
From 2021 to 2025, Fallon was most common in Mississippi, at 0.6 of every 1,000 girls born there.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.