Allyson Girl

How popular is Allyson?

#1,139 girl name in 2025

203 baby girls were named Allyson in the US in 2025, making it the 1139th most popular girl name.

Compare with other names
52,335living people named Allyson (est.)
28median age of people named Allyson
53,779babies named Allyson since 1880
1 in 16,332US babies born in 2025

Allyson popularity over time

01,0002,000 18801900192019401960198020002020

Boys Girls

Rank in 2025#1,139 for girls (▼ 225 from 2024)
Babies in 2025203 girls
10-year trendFalling fast (-78% babies vs 2015)
Earlier ranks#363 in 2015, #642 in 2020
Peak year1998 (1,651 girls)
Highest rank#186 in 1998
First recorded1945
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.1% in a class of 25 kids born in 2025

Allyson 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 Allyson is most popular

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

  1. New Mexico: 0.7 per 1,000 (16 girls)
  2. Florida: 0.4 per 1,000 (171 girls)
  3. Texas: 0.3 per 1,000 (270 girls)
  4. Mississippi: 0.3 per 1,000 (14 girls)
  5. California: 0.3 per 1,000 (223 girls)

Allyson by decade

DecadeBaby girlsBest rank
1940s231#1,108
1950s1,205#638
1960s3,085#445
1970s4,745#372
1980s7,206#243
1990s13,262#186
2000s12,952#234
2010s9,118#256
2020s1,954#642

Girl names about as popular as Allyson

Questions

Is Allyson a boy or girl name?
Allyson is mostly a girl name. Over the last 10 years, 100% of babies named Allyson were girls.
How popular is the name Allyson?
203 baby girls were named Allyson in the US in 2025, making it the 1139th most popular girl name.
When was Allyson most popular?
Allyson peaked in 1998, when 1,651 girls were given the name. Its highest rank was #186 in 1998.
How many people are named Allyson?
53,779 babies have been named Allyson in the US since 1880. We estimate about 52,335 of them are alive in 2026, with a median age of 28.
Where is Allyson most popular?
From 2021 to 2025, Allyson was most common in New Mexico, at 0.7 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.