In 2025, 16 US boys were named Jaison, making it the 5,702nd most common boys’ name of the year, up 604 places from #6,306 in 2024. That is 2 more than the 14 boys named Jaison in 2024. Its best rank for boys was #1,218, reached in 1980. The most boys given the name in a single year was 59, in 2008. For comparison, it was #3,319 in 2015 and unranked in 1950.
Social Security card records list Jaison in 58 years of the 146 from 1880 to 2025, starting in 1968 with 5 babies. In all, 1,785 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 454 babies named Jaison.
Over the 10 years from 2016 to 2025, 258 US boys were named Jaison; the busiest of those years was 2017, with 41. In 2025 that was about 1 in 106,755 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Jason (1,057,058 babies since 1880), Jayson (35,968 babies since 1880), Jai (6,535 babies since 1880) and Jasen (4,659 babies since 1880). Rarer spellings such as Jaciyon and Jaizion are summarised on this page.