Cayman is a distinctive boys' name in United States, ranking #4096 in 2015 with 25 recorded births. The name reached its all-time peak in 2006 with 55 births ranking #2288. Since 1996, the popularity has decreased by 21.9%. In 2015, approximately 1 in every 76,650 boys born was named Cayman. RISING Recent data shows the name is currently rising.