Bayley is a distinctive girls' name in United States, ranking #3523 in 2010 with 45 recorded births. The name reached its all-time peak in 1997 with 150 births ranking #1204. Since 1996, the popularity has decreased by 50.5%. In 2010, approximately 1 in every 39,496 girls born was named Bayley. RISING Recent data shows the name is currently rising.