Cayne is a distinctive boys' name in United States, ranking #3944 in 2008 with 26 recorded births. This places Cayne in the top 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 26 births ranking #3944. Since 1996, the popularity has increased by 136.4%. In 2008, approximately 1 in every 78,460 boys born was named Cayne. FALLING Recent data shows the name is currently falling.