Una Girl

How popular is Una?

#3,211 girl name in 2025

49 baby girls were named Una in the US in 2025, making it the 3211th most popular girl name.

Compare with other names
2,780living people named Una (est.)
53median age of people named Una
8,108babies named Una since 1880
1 in 67,660US babies born in 2025

Una popularity over time

0125250 18801900192019401960198020002020
Rank in 2025#3,211 for girls (▼ 235 from 2024)
Babies in 202549 girls
10-year trendSteady (+9% babies vs 2015)
Earlier ranks#3,478 in 2015, #2,682 in 2020
Peak year1921 (217 girls)
Highest rank#329 in 1890
First recorded1880
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Where Una is most popular

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

  1. New York: 0.1 per 1,000 (40 girls)
  2. California: 0.0 per 1,000 (41 girls)
  3. Washington: 0.0 per 1,000 (6 girls)
  4. Texas: 0.0 per 1,000 (5 girls)

Una by decade

DecadeBaby girlsBest rank
1880s249#352
1890s480#329
1900s562#397
1910s1,385#454
1920s1,597#466
1930s1,059#575
1940s556#721
1950s368#1,385
1960s356#1,689
1970s193#2,356
1980s108#4,736
1990s129#5,418
2000s300#3,642
2010s441#2,814
2020s325#2,682

Girl names about as popular as Una

Questions

Is Una a boy or girl name?
Una is mostly a girl name. Over the last 10 years, 100% of babies named Una were girls.
How popular is the name Una?
49 baby girls were named Una in the US in 2025, making it the 3211th most popular girl name.
When was Una most popular?
Una peaked in 1921, when 217 girls were given the name. Its highest rank was #329 in 1890.
How many people are named Una?
8,108 babies have been named Una in the US since 1880. We estimate about 2,780 of them are alive in 2026, with a median age of 53.
Where is Una most popular?
From 2021 to 2025, Una was most common in New York, at 0.1 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.