Bayli is a distinctive girls' name in United States, ranking #3949 in 2009 with 39 recorded births. The name reached its all-time peak in 1997 with 87 births ranking #1750. Since 1996, the popularity has decreased by 50.6%. In 2009, approximately 1 in every 47,099 girls born was named Bayli. FALLING Recent data shows the name is currently falling.