Cavan is a distinctive boys' name in United States, ranking #1993 in 2013 with 69 recorded births. The name reached its all-time peak in 2008 with 77 births ranking #1877. Since 1996, the popularity has increased by 305.9%. In 2013, approximately 1 in every 27,409 boys born was named Cavan. STABLE Recent data shows the name is currently stable.