Afton is a distinctive boys' name in United States, ranking #5660 in 1999 with 11 recorded births. This places Afton in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 23 births ranking #4269. In 1999, approximately 1 in every 174,553 boys born was named Afton. FALLING Recent data shows the name is currently falling.