Boys name · California
Louis in California
Louis was the 258th most popular boys name in California in 2025, with 145 babies named Louis that year. Since 1910, California families have named 24,200 babies Louis.
Popularity over time
Louis in California, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 50 | 16th |
| 1926 | 246 | 30th |
| 1943 | 256 | 66th |
| 1959 | 323 | 112th |
| 1976 | 184 | 161st |
| 1992 | 252 | 208th |
| 2009 | 109 | 338th |
| 2025 | 145 | 258th |
Its rank among boys names in California fell from 16th in 1910 to 258th in 2025.
The most babies named Louis in California in a single year was 362, in 1956. Its best showing was 16th among boys names in 1910.
Across the country, Louis reached its best rank of 7th in Wyoming (1911). See Louis in every state →
How popular is Louis in California?
Louis was the 258th most popular boys name in California in 2025, with 145 babies named Louis that year. Since 1910, California families have named 24,200 babies Louis.
How many babies are named Louis in California?
In 2025, 145 babies were named Louis in California. The most babies named Louis in California in a single year was 362, in 1956.
What is the rank of Louis in California?
Louis ranked 258th among boys names in California in 2025. Its best showing was 16th among boys names in 1910.
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.