In 2025, 38 US girls were named Deysi, making it the 3,847th most common girls’ name of the year, down 715 places from #3,132 in 2024. That is 13 fewer than the 51 girls named Deysi in 2024. Its best rank for girls was #2,168, reached in 2005. That year also had the most girls given the name: 85. For comparison, it was #4,624 in 2015 and unranked in 1950.
Social Security card records list Deysi in 43 years of the 146 from 1880 to 2025, starting in 1983 with 25 babies. In all, 1,714 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 626 babies named Deysi.
Over the 10 years from 2016 to 2025, 370 US girls were named Deysi; the busiest of those years was 2024, with 51. In 2025 that was about 1 in 42,297 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Dessie (11,731 babies since 1880), Deasia (4,927 babies since 1880), Desi (3,395 babies since 1880) and Deisy (3,107 babies since 1880).