Afton is a distinctive girls' name in United States, ranking #2273 in 2011 with 82 recorded births. The name reached its all-time peak in 2013 with 112 births ranking #1814. Since 1996, the popularity has increased by 95.2%. In 2011, approximately 1 in every 21,449 girls born was named Afton. FALLING Recent data shows the name is currently falling.