In 2025, 520 US boys were named Rocky, making it the 568th most common boys’ name of the year, up 88 places from #656 in 2024. That is 101 more than the 419 boys named Rocky in 2024. Its best rank for boys was #240, reached in 1955. The most boys given the name in a single year was 909, in 1957. For comparison, it was #927 in 2015 and #388 in 1950.
Social Security card records list Rocky in 113 years of the 146 from 1880 to 2025, starting in 1913 with 6 babies. In all, 29,134 US babies have been given the name, 1.5% of them girls and 98% boys. Its busiest decade was the 1950s, with 7,043 babies named Rocky.
Over the 10 years from 2016 to 2025, 2,938 US boys were named Rocky; the busiest of those years was 2025, with 520. In 2025 that was about 1 in 3,285 of the boys in SSA’s list for the year.
Among the states, Rocky ranked highest in Hawaii in 2025, at #86 for boys there. It was in the top 100 in 1 state (counting DC). Rarer spellings such as Rockie, Rockey and Rocki are summarised on this page.