In 2025, 17 US girls were named Carlin, making it the 6,591st most common girls’ name of the year, up 1,076 places from #7,667 in 2024. That is 3 more than the 14 girls named Carlin in 2024. Its best rank for girls was #2,447, reached in 1950. The most girls given the name in a single year was 51, in 2000. For comparison, it was #4,162 in 2015 and #2,447 in 1950.
In 2025, 13 US boys were named Carlin, making it the 6,520th most common boys’ name of the year, up 388 places from #6,908 in 2024. That is 1 more than the 12 boys named Carlin in 2024. Its best rank for boys was #1,260, reached in 1905. The most boys given the name in a single year was 62, in 1992. For comparison, it was #3,442 in 2015 and #1,826 in 1950.
Social Security card records list Carlin in 114 years of the 146 from 1880 to 2025, starting in 1905 with 5 babies. In all, 4,565 US babies have been given the name, 42% of them girls and 58% boys. Its busiest decade was the 1990s, with 901 babies named Carlin.
Over the 10 years from 2016 to 2025, 223 US girls were named Carlin; the busiest of those years was 2022, with 27. In 2025 that was about 1 in 94,545 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Carlene (15,225 babies since 1880), Carleen (6,744 babies since 1880) and Carlyn (4,373 babies since 1880). Rarer spellings such as Karlyn, Karlin and Karlon are summarised on this page.