In 2025, 14 US girls were named Jacy, making it the 7,642nd most common girls’ name of the year, down 1,384 places from #6,258 in 2024. That is 5 fewer than the 19 girls named Jacy in 2024. Its best rank for girls was #1,170, reached in 1992. That year also had the most girls given the name: 150. For comparison, it was #3,944 in 2015 and unranked in 1950.
Fewer than five US boys were named Jacy in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #2,034, reached in 1977. The most boys given the name in a single year was 28, in 2000. For comparison, it was #7,712 in 2015 and unranked in 1950.
Social Security card records list Jacy in 66 years of the 146 from 1880 to 2025, starting in 1912 with 5 babies. In all, 4,172 US babies have been given the name, 82% of them girls and 18% boys. Its busiest decade was the 2000s, with 1,219 babies named Jacy.
Over the 10 years from 2016 to 2025, 232 US girls were named Jacy; the busiest of those years was 2016, with 34. In 2025 that was about 1 in 114,805 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Jacey (8,531 babies since 1880), Jaci (5,154 babies since 1880), Jacie (4,235 babies since 1880) and Jayci (1,867 babies since 1880). Rarer spellings such as Jazya are summarised on this page.