Fewer than five US girls were named Jeniffer in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #1,254, reached in 1983. The most girls given the name in a single year was 118, in 1999. For comparison, it was #13,634 in 2015 and unranked in 1950.
Social Security card records list Jeniffer in 63 years of the 146 from 1880 to 2025, starting in 1947 with 5 babies. In all, 3,656 US babies have been given the name, all of them girls. Its busiest decade was the 1990s, with 972 babies named Jeniffer.
Over the 10 years from 2016 to 2025, 28 US girls were named Jeniffer; the busiest of those years was 2020, with 9.
Related spellings in the SSA files include Jennifer (1,476,540 babies since 1880), Jenifer (25,573 babies since 1880), Jenniffer (2,878 babies since 1880) and Jennyfer (1,809 babies since 1880).