Cayne is a distinctive boys' name in United States, ranking #8288 in 1997 with 6 recorded births. The name reached its all-time peak in 2008 with 26 births ranking #3944. Since 1996, the popularity has decreased by 45.5%. In 1997, approximately 1 in every 314,182 boys born was named Cayne. FALLING Recent data shows the name is currently falling.