Kathy
Girl name · Celtic Gaelic · English · Greek · Irish
Meaningpure · English form of Katherine
- US rank
- #3,249
- Syllables
- 2
- Peak
- #14 in 1958
48 babies were named Kathy in the US in 2025. It has dropped 1,079 places in five years.
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1910–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Kathy you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.
Famous Kathy
Kathy Acker
American novelist, playwright, essayist, and poet (1947–1997)
Choose Kathy and your child shares a first name with Kathy Acker, an American novelist, playwright, essayist, and poet. A ready-made answer when someone asks “Kathy, like who?” Kathy Acker's Wikipedia article is available in 40 languages, a good sign of just how widely known they are.
Read about Kathy Acker on Wikipedia (opens in a new tab)Photo: CorkyPleasures, CC BY-SA 4.0 (opens in a new tab), via Wikimedia Commons
- How commonAbout 1 in every 33,445 baby girls born in the US in 2025 was named Kathy, 48 babies in all. In a typical school of 500 kids, your Kathy would very likely be the only one.
- HistoryKathy first shows up in US birth records in 1910, the first year at least 5 babies got it. It has been in use for 115 years since.
- Best yearIt was far more popular in 1958, when it ranked #14. Today it's #3,249, so it could be due a comeback.
- Then vs nowKathy was 7.0× more common in 2000 than it is today. In 2000 it was given to about 1 in 4,792 baby girls; in 2025, about 1 in 33,445.
- TrendKathy has slipped 1,079 places over the last five years and now sits at #3,249. Good news if you want a familiar name that fewer kids will share.
- MeaningKathy is an English form of Katherine, which means “pure”. Our records link it to Celtic Gaelic, English and Greek roots.
About the name Kathy
Kathy is a girl name of Celtic Gaelic, English and Greek origin meaning “pure”. It has 5 letters and 2 syllables, starting with K and ending in “-thy”. US birth records list Kathy for girls from 1910 to 2025, in 113 of those 116 years. Its best year was 1958, when it ranked #14 among girl names. In 2025 it ranked #3,249, with 48 babies.
Origin:Celtic Gaelic namesEnglish namesGreek namesIrish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1910s | 6.4 | 156,986 girls |
| 1920s | 17 | 59,737 girls |
| 1930s | 117 | 8,573 girls |
| 1940s | 2,227 | 449 girls |
| 1950s | 8,115 | 123 girls |
| 1960s | 5,365 | 186 girls |
| 1970s | 1,445 | 692 girls |
| 1980s | 409 | 2,443 girls |
| 1990s | 239 | 4,180 girls |
| 2000s | 164 | 6,104 girls |
| 2010s | 79 | 12,721 girls |
| 2020s | 41 | 24,223 girls |
Other spellings of Kathy
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 Kathy
What does the name Kathy mean?
Kathy means “pure” in English, as a form of Katherine.
What is the origin of the name Kathy?
Kathy has Celtic Gaelic, English, Greek, Irish roots in our records. Other Celtic Gaelic names include Hazel, Genevieve, Brianna.
Is Kathy a boy or girl name?
Kathy is a girl name.
How popular is the name Kathy?
Kathy ranked #3,249 for US girls in 2025, given to 48 babies. Its best year was 1958 (#14).