In 2025, 1,156 US girls were named Arleth, making it the 269th most common girls’ name of the year, up 159 places from #428 in 2024. That is 437 more than the 719 girls named Arleth in 2024. Its best rank for girls was #269, reached in this year, 2025. That year also had the most girls given the name: 1,156. For comparison, it was #1,796 in 2015 and unranked in 1950.
Social Security card records list Arleth in 34 years of the 146 from 1880 to 2025, starting in 1991 with 6 babies. In all, 6,851 US babies have been given the name, 99.8% of them girls and 0.2% boys. Its busiest decade was the 2020s, with 3,341 babies named Arleth.
Over the 10 years from 2016 to 2025, 4,260 US girls were named Arleth; the busiest of those years was 2025, with 1,156. In 2025 that was about 1 in 1,390 of the girls in SSA’s list for the year.
Among the states, Arleth ranked highest in District of Columbia in 2025, at #120 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), Arlet (3,351 babies since 1880) and Arlett (1,410 babies since 1880).