In 2025, 30 US boys were named Jacen, making it the 3,695th most common boys’ name of the year, down 968 places from #2,727 in 2024. That is 18 fewer than the 48 boys named Jacen in 2024. Its best rank for boys was #1,072, reached in 2013. That year also had the most boys given the name: 175. For comparison, it was #1,457 in 2015 and unranked in 1950.
Social Security card records list Jacen in 53 years of the 146 from 1880 to 2025, starting in 1970 with 6 babies. In all, 2,480 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 1,157 babies named Jacen.
Over the 10 years from 2016 to 2025, 645 US boys were named Jacen; the busiest of those years was 2016, with 125. In 2025 that was about 1 in 56,936 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Jason (1,057,058 babies since 1880), Jayceon (13,580 babies since 1880), Jasen (4,659 babies since 1880) and Jaysen (3,049 babies since 1880). Rarer spellings such as Jacian and Jacine are summarised on this page.