Keygan is a distinctive boys' name in United States, ranking #7909 in 2018 with 10 recorded births. The name reached its all-time peak in 2008 with 34 births ranking #3315. Since 1996, the popularity has increased by 42.9%. In 2018, approximately 1 in every 181,547 boys born was named Keygan. FALLING Recent data shows the name is currently falling.