In 2025, 33 US boys were named Merle, making it the 3,485th most common boys’ name of the year, up 1,169 places from #4,654 in 2024. That is 11 more than the 22 boys named Merle in 2024. Its best rank for boys was #170, reached in 1918. The most boys given the name in a single year was 836, in 1925. For comparison, it was #4,653 in 2015 and #339 in 1950.
In 2025, 5 US girls were named Merle, making it the 16,474th most common girls’ name of the year. Its best rank for girls was #295, reached in 1903. The most girls given the name in a single year was 442, in 1921. For comparison, it was unranked (under five girls) in 2015 and #721 in 1950.
Social Security card records list Merle in every one of the 146 years from 1880 to 2025; in 1880 there were 23 babies with the name. In all, 45,389 US babies have been given the name, 32% of them girls and 68% boys. Its busiest decade was the 1920s, with 11,573 babies named Merle.
Over the 10 years from 2016 to 2025, 256 US boys were named Merle; the busiest of those years was 2023, with 40. In 2025 that was about 1 in 51,760 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Myrle (3,108 babies since 1880), Myrl (3,092 babies since 1880) and Merl (2,852 babies since 1880). Rarer spellings such as Mearl, Mirl and Mearle are summarised on this page.