Ammy is a distinctive girls' name in United States, ranking #5817 in 1998 with 17 recorded births. The name reached its all-time peak in 2005 with 51 births ranking #3083. Since 1996, the popularity has increased by 41.7%. In 1998, approximately 1 in every 103,935 girls born was named Ammy. STABLE Recent data shows the name is currently stable.