In 2025, 33 US boys were named Cavan, making it the 3,456th most common boys’ name of the year, up 763 places from #4,219 in 2024. That is 8 more than the 25 boys named Cavan in 2024. Its best rank for boys was #1,773, reached in 2002. The most boys given the name in a single year was 77, in 2008. For comparison, it was #2,774 in 2015 and unranked in 1950.
Social Security card records list Cavan in 55 years of the 146 from 1880 to 2025, starting in 1969 with 8 babies. In all, 1,714 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 585 babies named Cavan.
Over the 10 years from 2016 to 2025, 329 US boys were named Cavan; the busiest of those years was 2016, with 44. 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 Kavin (2,934 babies since 1880) and Kavon (2,827 babies since 1880). Rarer spellings such as Caiven are summarised on this page.