In 2025, 45 US girls were named Kayloni, making it the 3,430th most common girls’ name of the year, down 522 places from #2,908 in 2024. That is 12 fewer than the 57 girls named Kayloni in 2024. Its best rank for girls was #2,693, reached in 2021. That year also had the most girls given the name: 64. For comparison, it was #4,661 in 2015 and unranked in 1950.
Social Security card records list Kayloni in 32 years of the 146 from 1880 to 2025, starting in 1988 with 10 babies. In all, 793 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 337 babies named Kayloni.
Over the 10 years from 2016 to 2025, 487 US girls were named Kayloni; the busiest of those years was 2021, with 64. In 2025 that was about 1 in 35,717 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Kailani (12,823 babies since 1880), Kalani (12,515 babies since 1880), Kaylani (11,877 babies since 1880) and Kahlani (2,220 babies since 1880). Rarer spellings such as Kaylonnie are summarised on this page.