Cavan is a distinctive boys' name in United States, ranking #2120 in 2007 with 64 recorded births. The name reached its all-time peak in 2008 with 77 births ranking #1877. Since 1996, the popularity has increased by 276.5%. In 2007, approximately 1 in every 32,426 boys born was named Cavan. STABLE Recent data shows the name is currently stable.