In 2025, 5,217 US boys were named Caleb, making it the 58th most common boys’ name of the year, down 9 places from #49 in 2024. That is 578 fewer than the 5,795 boys named Caleb in 2024. Its best rank for boys was #31, reached in 2009. The most boys given the name in a single year was 11,665, in 2002. For comparison, it was #37 in 2015 and #1,205 in 1950.
Social Security card records list Caleb in every one of the 146 years from 1880 to 2025; in 1880 there were 27 babies with the name. In all, 325,003 US babies have been given the name, 0.2% of them girls and 99.7% boys. Its busiest decade was the 2000s, with 110,303 babies named Caleb.
Over the 10 years from 2016 to 2025, 62,452 US boys were named Caleb; the busiest of those years was 2016, with 7,982. In 2025 that was about 1 in 327 of the boys in SSA’s list for the year.
Among the states, Caleb ranked highest in Maryland in 2025, at #27 for boys there. It was in the top 100 in 42 states (counting DC). Related spellings in the SSA files include Kaleb (86,851 babies since 1880), Cale (8,291 babies since 1880), Cal (7,868 babies since 1880) and Kayleb (2,432 babies since 1880). Rarer spellings such as Kaileb, Calob and Kalub are summarised on this page. The open nickname list we use links it to Cal.