Girl · Name family
Katelyn
195,864births recorded
14Countries
7Variants
2004Peak · Ireland
#273Ireland 2025
Katelyn is a girl name family recorded 195,864 times in 14 countries since 1970. It ranks highest today in Ireland (#273 in 2025). Its all-time peak was in Ireland in 2004, at 363.7 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
Rank in countries that publish top lists only
All forms of Katelyn
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Katelyn | English | 134,206 | 🇺🇸 United States | #1076 | 1993 | ▼ 82 % |
| Katelyn | English | 5,348 | 🇨🇦 Ontario | #1100 | 1988 | ▼ 89 % |
| Katelyn | English | 3,221 | 🏴 England & Wales | #2277 | 2004 | ▼ 78 % |
| Katelyn | English | 2,154 | 🇮🇪 Ireland | #273 | 2003 | ▼ 60 % |
| Katelyn | English | 1,751 | 🇨🇦 Alberta | #551 | 1996 | ▼ 72 % |
| Katelyn | English | 1,470 | 🇨🇦 British Columbia | – | 1989 | – |
| Katelynn | English | 30,691 | 🇺🇸 United States | #2719 | 1998 | ▼ 84 % |
| Katelynn | English | 800 | 🇨🇦 Ontario | – | 1991 | – |
| Katelynn | English | 322 | 🇨🇦 Alberta | – | 1993 | – |
| Katelynn | English | 272 | 🏴 England & Wales | – | 2011 | – |
| Katelynn | English | 264 | 🇨🇦 British Columbia | – | 2000 | – |
| Katelynn | English | 185 | 🇮🇪 Ireland | – | 2001 | – |
| Katelin | English | 8,917 | 🇺🇸 United States | – | 1995 | – |
| Katelin | English | 415 | 🏴 England & Wales | – | 2006 | – |
| Katelin | English | 303 | 🇨🇦 Ontario | – | 1988 | – |
| Katelin | English | 61 | 🇨🇦 British Columbia | – | 1989 | – |
| Katelin | English | 45 | 🇨🇦 Alberta | – | 1991 | – |
| Katelin | English | 19 | 🏴 Scotland | – | 1998 | – |
| Catelyn | English | 2,294 | 🇺🇸 United States | – | 2006 | – |
| Catelyn | English | 19 | 🏴 England & Wales | – | 2005 | – |
| Catelynn | English | 822 | 🇺🇸 United States | – | 2010 | – |
| Catelin | English | 370 | 🇺🇸 United States | – | 1999 | – |
| Catelin | English | 6 | 🏴 England & Wales | – | 2003 | – |
| Kathelyn | English | 244 | 🇺🇸 United States | – | 1990 | – |
| Kathelyn | English | 10 | 🇫🇷 France | – | 1978 | – |
| Kathelyn | English | 5 | 🇦🇷 Argentina | – | 1988 | – |
How we grouped these names
- Katelyn ↔ Katelynn — spelling variant
- Katelyn ↔ Katelin — spelling variant
- Katelyn ↔ Catelyn — spelling variant
- Katelyn ↔ Catelynn — spelling variant
- Katelyn ↔ Catelin — spelling variant
Questions about Katelyn
How popular is the name Katelyn?
In 2025 it ranked #273 in Ireland. Official registers record 195,864 births across 14 countries.
What is Katelyn in other languages?
Katelynn (English); Katelin (English); Catelyn (English); Catelynn (English); Catelin (English); Kathelyn (English).
When was Katelyn most popular?
It peaked in Ireland in 2004, at 363.7 births per 100,000.
Is Katelyn a boy or a girl name?
In official birth registers, Katelyn is a girl name.