Abby is a moderately popular girls' name in England & Wales, ranking #348 in 2008 with 129 recorded births. The name reached its all-time peak in 2003 with 500 births ranking #100. Since 1996, the popularity has decreased by 53.3%. In 2008, approximately 1 in every 2,448 girls born was named Abby. STABLE Recent data shows the name is currently stable.