Gustin is a distinctive boys' name in United States, ranking #10082 in 2012 with 7 recorded births. This places Gustin in the bottom 29% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 7 births ranking #7420. In 2012, approximately 1 in every 270,946 boys born was named Gustin. STABLE Recent data shows the name is currently stable.