Garth is a distinctive boys' name in United States, ranking #5572 in 2010 with 16 recorded births. The name reached its all-time peak in 1996 with 50 births ranking #1826. Since 1996, the popularity has decreased by 68.0%. In 2010, approximately 1 in every 119,901 boys born was named Garth. FALLING Recent data shows the name is currently falling.