Gustin is a distinctive boys' name in United States, ranking #10021 in 2003 with 6 recorded births. The name reached its all-time peak in 1996 with 7 births ranking #7420. Since 1996, the popularity has decreased by 14.3%. In 2003, approximately 1 in every 329,212 boys born was named Gustin. STABLE Recent data shows the name is currently stable.