Girls name · California
Katelyn in California
Katelyn was the 944th most popular girls name in California in 2025, with 30 babies named Katelyn that year. Since 1979, California families have named 13,193 babies Katelyn.
Popularity over time
Katelyn in California, year by year
| Year | Babies | State rank |
|---|---|---|
| 1979 | 8 | 1703rd |
| 1986 | 171 | 222nd |
| 1992 | 475 | 119th |
| 1999 | 423 | 115th |
| 2005 | 582 | 75th |
| 2012 | 337 | 122nd |
| 2018 | 84 | 457th |
| 2025 | 30 | 944th |
Its rank among girls names in California climbed from 1703rd in 1979 to 944th in 2025.
The most babies named Katelyn in California in a single year was 582, in 2005. Its best showing was 73rd among girls names in 2006.
Across the country, Katelyn reached its best rank of 18th in Alaska (2002). See Katelyn in every state →
How popular is Katelyn in California?
Katelyn was the 944th most popular girls name in California in 2025, with 30 babies named Katelyn that year. Since 1979, California families have named 13,193 babies Katelyn.
How many babies are named Katelyn in California?
In 2025, 30 babies were named Katelyn in California. The most babies named Katelyn in California in a single year was 582, in 2005.
What is the rank of Katelyn in California?
Katelyn ranked 944th among girls names in California in 2025. Its best showing was 73rd among girls names in 2006.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.