Town of the noble or town of the spring
Ailton is a Portuguese and Brazilian name likely derived from the English surname Elton. It combines the Old English elements 'aethel' meaning noble or 'aewielm' meaning spring with 'tun' meaning settlement or town. It gained significant popularity in Brazil during the 20th century.
Less common today
Ailton isn't in the latest US Top 1000. It last peaked at #4,599 in 2004.
Brazilian professional footballer known as Aílton
Brazilian indigenous leader, environmentalist, and writer
Brazilian actor known for film and television roles
US births per 5-year period, 1990–present (SSA data).