In 2025, 279 US girls were named Kallie, making it the 934th most common girls’ name of the year, down 88 places from #846 in 2024. That is 41 fewer than the 320 girls named Kallie in 2024. Its best rank for girls was #643, reached in 2014. That year also had the most girls given the name: 444. For comparison, it was #695 in 2015 and #5,670 in 1950.
Social Security card records list Kallie in 73 years of the 146 from 1880 to 2025, starting in 1923 with 5 babies. In all, 12,683 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 3,785 babies named Kallie.
Over the 10 years from 2016 to 2025, 3,227 US girls were named Kallie; the busiest of those years was 2021, with 357. In 2025 that was about 1 in 5,761 of the girls in SSA’s list for the year.
Among the states, Kallie ranked highest in Mississippi in 2025, at #320 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Callie (70,827 babies since 1880), Kaylee (140,601 babies since 1880), Kali (33,438 babies since 1880) and Kaylie (22,101 babies since 1880).