In 2025, 26 US boys were named Aldair, making it the 4,053rd most common boys’ name of the year, down 780 places from #3,273 in 2024. That is 10 fewer than the 36 boys named Aldair in 2024. Its best rank for boys was #1,205, reached in 1998. That year also had the most boys given the name: 102. For comparison, it was #3,085 in 2015 and unranked in 1950.
Social Security card records list Aldair in 36 years of the 146 from 1880 to 2025, starting in 1989 with 5 babies. In all, 1,454 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 580 babies named Aldair.
Over the 10 years from 2016 to 2025, 290 US boys were named Aldair; the busiest of those years was 2017, with 40. In 2025 that was about 1 in 65,695 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Alder (1,431 babies since 1880). Rarer spellings such as Aldahir, Aldor and Aldayr are summarised on this page.