In 2025, 25 US girls were named Kristy, making it the 5,166th most common girls’ name of the year, down 200 places from #4,966 in 2024. That is 2 fewer than the 27 girls named Kristy in 2024. Its best rank for girls was #51, reached in 1978. That year also had the most girls given the name: 5,332. For comparison, it was #3,280 in 2015 and #846 in 1950.
Social Security card records list Kristy in 85 years of the 146 from 1880 to 2025, starting in 1941 with 6 babies. In all, 70,703 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 1970s, with 27,862 babies named Kristy.
Over the 10 years from 2016 to 2025, 357 US girls were named Kristy; the busiest of those years was 2016, with 61. In 2025 that was about 1 in 64,291 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Christine (588,495 babies since 1880), Christina (481,707 babies since 1880), Kristin (180,951 babies since 1880) and Kristina (137,118 babies since 1880). The open nickname list we use links it to Chris.