Abby is a moderately popular girls' name in England & Wales, ranking #110 in 2001 with 442 recorded births. The name reached its all-time peak in 2003 with 500 births ranking #100. Since 1996, the popularity has increased by 60.1%. In 2001, approximately 1 in every 606 girls born was named Abby. STABLE Recent data shows the name is currently stable.