Bailley is a distinctive girls' name in United States, ranking #6421 in 1998 with 15 recorded births. The name reached its all-time peak in 1998 with 15 births ranking #6421. Since 1996, the popularity has increased by 25.0%. In 1998, approximately 1 in every 117,793 girls born was named Bailley. RISING Recent data shows the name is currently rising.