Gaelen is a distinctive boys' name in United States, ranking #7016 in 2000 with 9 recorded births. The name reached its all-time peak in 1996 with 14 births ranking #4459. Since 1996, the popularity has decreased by 35.7%. In 2000, approximately 1 in every 218,215 boys born was named Gaelen. RISING Recent data shows the name is currently rising.