Afton is a distinctive girls' name in United States, ranking #2181 in 2005 with 84 recorded births. The name reached its all-time peak in 2013 with 112 births ranking #1814. Since 1996, the popularity has increased by 100.0%. In 2005, approximately 1 in every 21,996 girls born was named Afton. FALLING Recent data shows the name is currently falling.