In 2025, 25 US girls were named Kinzie, making it the 5,160th most common girls’ name of the year, up 895 places from #6,055 in 2024. That is 5 more than the 20 girls named Kinzie in 2024. Its best rank for girls was #2,250, reached in 2015. That year also had the most girls given the name: 84. For comparison, it was #2,250 in 2015 and unranked in 1950.
Social Security card records list Kinzie in 48 years of the 146 from 1880 to 2025, starting in 1977 with 7 babies. In all, 1,639 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 610 babies named Kinzie.
Over the 10 years from 2016 to 2025, 336 US girls were named Kinzie; the busiest of those years was 2016, with 58. 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 Kenzie (21,874 babies since 1880), Kenzi (3,246 babies since 1880) and Kensie (1,051 babies since 1880).