Abby is a distinctive boys' name in United States, ranking #10662 in 2006 with 6 recorded births. The name reached its all-time peak in 2004 with 20 births ranking #4265. Since 1996, the popularity has decreased by 14.3%. In 2006, approximately 1 in every 342,520 boys born was named Abby. FALLING Recent data shows the name is currently falling.