Boys name · Indiana
Rex in Indiana
Rex was the 614th most popular boys name in Indiana in 2025, with 11 babies named Rex that year. Since 1912, Indiana families have named 3,935 babies Rex.
Popularity over time
Rex in Indiana, year by year
| Year | Babies | State rank |
|---|---|---|
| 1912 | 11 | 133rd |
| 1927 | 29 | 130th |
| 1943 | 51 | 107th |
| 1958 | 86 | 109th |
| 1974 | 11 | 336th |
| 1990 | 11 | 364th |
| 2009 | 12 | 512th |
| 2025 | 11 | 614th |
Its rank among boys names in Indiana fell from 133rd in 1912 to 614th in 2025.
The most babies named Rex in Indiana in a single year was 136, in 1951. Its best showing was 59th among boys names in 1951.
Across the country, Rex reached its best rank of 39th in Utah (1914). See Rex in every state →
How popular is Rex in Indiana?
Rex was the 614th most popular boys name in Indiana in 2025, with 11 babies named Rex that year. Since 1912, Indiana families have named 3,935 babies Rex.
How many babies are named Rex in Indiana?
In 2025, 11 babies were named Rex in Indiana. The most babies named Rex in Indiana in a single year was 136, in 1951.
What is the rank of Rex in Indiana?
Rex ranked 614th among boys names in Indiana in 2025. Its best showing was 59th among boys names in 1951.
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.
The same name elsewhere