In 2025, 31 US boys were named Kayleb, making it the 3,615th most common boys’ name of the year, up 529 places from #4,144 in 2024. That is 5 more than the 26 boys named Kayleb in 2024. Its best rank for boys was #1,114, reached in 2010. That year also had the most boys given the name: 171. For comparison, it was #1,431 in 2015 and unranked in 1950.
Social Security card records list Kayleb in 38 years of the 146 from 1880 to 2025, starting in 1987 with 7 babies. In all, 2,432 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 1,114 babies named Kayleb.
Over the 10 years from 2016 to 2025, 546 US boys were named Kayleb; the busiest of those years was 2017, with 85. In 2025 that was about 1 in 55,099 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Caleb (325,003 babies since 1880), Kaleb (86,851 babies since 1880), Kalob (1,677 babies since 1880) and Kalib (1,545 babies since 1880).