Alison Girl

How popular is Alison?

#476 girl name in 2025

644 baby girls were named Alison in the US in 2025, making it the 476th most popular girl name. Another 5 boys got the name (#12,004 for boys).

Compare with other names
111,427living people named Alison (est.)
40median age of people named Alison
117,481babies named Alison since 1880
1 in 5,108US babies born in 2025

Alison popularity over time

01,5003,000 18801900192019401960198020002020

Boys Girls

Rank in 2025#476 for girls (▼ 11 from 2024)
Babies in 2025644 girls, 5 boys
10-year trendFalling (-33% babies vs 2015)
Earlier ranks#338 in 2015, #440 in 2020
Peak year1980 (2,980 girls)
Highest rank#96 in 1986
First recorded1905
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.5% in a class of 25 kids born in 2025

Alison counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Allison family of names ranked #65 for girls in 2025 (#58 the year before), with 4,282 babies in all.

SpellingGirls in 2025Share
Allison 2,564 60%
Alison 644 15%
Allyson 203 5%
Alisson 580 14%
Alyson 157 4%
Allisson 62 1%
Alysson 41 1%
Allisyn 11 0%
Alizon 9 0%
Alisyn 5 0%
Allysson 6 0%

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 Alison is most popular

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

  1. Rhode Island: 1.0 per 1,000 (12 girls)
  2. Nebraska: 0.8 per 1,000 (30 girls)
  3. Maryland: 0.7 per 1,000 (78 girls)
  4. California: 0.7 per 1,000 (588 girls)
  5. New Mexico: 0.7 per 1,000 (16 girls)

Alison by decade

DecadeBaby girlsBest rank
1900s12#1,537
1910s134#1,344
1920s198#1,501
1930s367#961
1940s1,450#448
1950s6,216#254
1960s12,233#221
1970s22,070#102
1980s27,018#96
1990s19,729#132
2000s13,286#228
2010s10,150#253
2020s4,023#440

Girl names about as popular as Alison

Questions

Is Alison a boy or girl name?
Alison is mostly a girl name. Over the last 10 years, 100% of babies named Alison were girls.
How popular is the name Alison?
644 baby girls were named Alison in the US in 2025, making it the 476th most popular girl name. Another 5 boys got the name (#12,004 for boys).
When was Alison most popular?
Alison peaked in 1980, when 2,980 girls were given the name. Its highest rank was #96 in 1986.
How many people are named Alison?
117,481 babies have been named Alison in the US since 1880. We estimate about 111,427 of them are alive in 2026, with a median age of 40.
Where is Alison most popular?
From 2021 to 2025, Alison was most common in Rhode Island, at 1.0 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.