Bayley is a distinctive girls' name in United States, ranking #2856 in 2004 with 56 recorded births. This places Bayley in the top 15% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 150 births ranking #1204. Since 1996, the popularity has decreased by 38.5%. In 2004, approximately 1 in every 32,788 girls born was named Bayley. RISING Recent data shows the name is currently rising.