Una
Girl name · Celtic Gaelic · English · German · Icelandic · Irish · Latin · Native American
- US rank
- #3,211
- Syllables
- 1
- Peak
- #329 in 1890
49 babies were named Una in the US in 2025. It has dropped 529 places in five years.
Found on lists
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1880–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Una you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.
Famous Una
Una Merkel
American actress (1903–1986)
Choose Una and your child shares a first name with Una Merkel, an American actress. A ready-made answer when someone asks “Una, like who?” Una Merkel's Wikipedia article is available in 27 languages, a good sign of just how widely known they are.
Read about Una Merkel on Wikipedia (opens in a new tab)Photo: Clarence Bull, for MGM, Public domain (opens in a new tab), via Wikimedia Commons
- How commonAbout 1 in every 32,787 baby girls born in the US in 2025 was named Una, 49 babies in all. In a typical school of 500 kids, your Una would very likely be the only one.
- HistoryUna has been in use since at least 1880, the first year US birth records were kept. That's 145 years of Unas, and counting.
- Best yearIt was far more popular in 1890, when it ranked #329. Today it's #3,211, so it could be due a comeback.
- Then vs nowUna is 2.0× more common today than it was in 2000. In 2000 it was given to about 1 in 67,114 baby girls; in 2025, about 1 in 32,787.
- TrendUna has slipped 529 places over the last five years and now sits at #3,211. Good news if you want a familiar name that fewer kids will share.
About the name Una
Una is a girl name of Celtic Gaelic, English and German origin. It has 3 letters and 1 syllable, starting with U and ending in “-una”. US birth records list Una for girls from 1880 to 2025, in 146 of those 146 years. Its best year was 1890, when it ranked #329 among girl names. In 2025 it ranked #3,211, with 49 babies.
Origin:Celtic Gaelic namesEnglish namesGerman namesIcelandic namesIrish namesLatin namesNative American names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1880s | 183 | 5,472 girls |
| 1890s | 218 | 4,593 girls |
| 1900s | 193 | 5,195 girls |
| 1910s | 172 | 5,809 girls |
| 1920s | 133 | 7,510 girls |
| 1930s | 99 | 10,061 girls |
| 1940s | 41 | 24,624 girls |
| 1950s | 19 | 51,975 girls |
| 1960s | 19 | 51,600 girls |
| 1970s | 12 | 80,451 girls |
| 1980s | 6.3 | 158,228 girls |
| 1990s | 7.2 | 139,470 girls |
| 2000s | 16 | 61,728 girls |
| 2010s | 25 | 39,573 girls |
| 2020s | 33 | 29,940 girls |
More Celtic Gaelic girl names
- Girl name: Hazel · hazel tree
- Girl name: Genevieve · possibly woman of the people
- Girl name: Brianna · possibly noble, strong
- Girl name: Maisie · pearl
- Girl name: Bonnie · pretty
- Girl name: Cecelia · blind
- Girl name: Makenna · son of Kenneth
- Girl name: Katie · pure
Questions about the name Una
What is the origin of the name Una?
Una has Celtic Gaelic, English, German, Icelandic, Irish, Latin, Native American roots in our records. Other Celtic Gaelic names include Hazel, Genevieve, Brianna.
Is Una a boy or girl name?
Una is a girl name.
How popular is the name Una?
Una ranked #3,211 for US girls in 2025, given to 49 babies. Its best year was 1890 (#329).