Gannon is a distinctive boys' name in United States, ranking #1717 in 2023 with 97 recorded births. The name reached its all-time peak in 2014 with 751 births ranking #414. Since 1996, the popularity has increased by 34.7%. In 2023, approximately 1 in every 17,614 boys born was named Gannon. FALLING Recent data shows the name is currently falling.