Bailley is a distinctive girls' name in United States, ranking #9917 in 1997 with 8 recorded births. The name reached its all-time peak in 1998 with 15 births ranking #6421. Since 1996, the popularity has decreased by 33.3%. In 1997, approximately 1 in every 217,582 girls born was named Bailley. RISING Recent data shows the name is currently rising.