In 2025, 5 US boys were named Gavan, making it the 12,657th most common boys’ name of the year, up 278 places from #12,935 in 2024. That is 0 more than the 5 boys named Gavan in 2024. Its best rank for boys was #1,583, reached in 2003. That year also had the most boys given the name: 80. For comparison, it was #8,265 in 2015 and unranked in 1950.
Social Security card records list Gavan in 42 years of the 146 from 1880 to 2025, starting in 1970 with 5 babies. In all, 987 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 553 babies named Gavan.
Over the 10 years from 2016 to 2025, 48 US boys were named Gavan; the busiest of those years was 2016, with 11. In 2025 that was about 1 in 341,615 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Gavin (189,665 babies since 1880), Gavyn (5,339 babies since 1880) and Gaven (3,839 babies since 1880).