In 2025, 450 US girls were named Arlet, making it the 642nd most common girls’ name of the year, up 72 places from #714 in 2024. That is 57 more than the 393 girls named Arlet in 2024. Its best rank for girls was #603, reached in 2023. That year also had the most girls given the name: 493. For comparison, it was #3,852 in 2015 and unranked in 1950.
Social Security card records list Arlet in 49 years of the 146 from 1880 to 2025, starting in 1918 with 6 babies. In all, 3,351 US babies have been given the name, 99.8% of them girls and 0.1% boys. Its busiest decade was the 2020s, with 2,032 babies named Arlet.
Over the 10 years from 2016 to 2025, 2,509 US girls were named Arlet; the busiest of those years was 2023, with 493. In 2025 that was about 1 in 3,572 of the girls in SSA’s list for the year.
Among the states, Arlet ranked highest in Connecticut in 2025, at #405 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Arlette (8,109 babies since 1880), Arleth (6,851 babies since 1880) and Arlett (1,410 babies since 1880).