Cayne is a distinctive boys' name in United States, ranking #6522 in 2025 with 13 recorded births. The name reached its all-time peak in 2008 with 26 births ranking #3944. Since 1996, the popularity has increased by 18.2%. In 2025, approximately 1 in every 131,390 boys born was named Cayne. FALLING Recent data shows the name is currently falling.