Justis is a distinctive boys' name in United States, ranking #4942 in 2012 with 19 recorded births. The name reached its all-time peak in 1996 with 90 births ranking #1240. Since 1996, the popularity has decreased by 78.9%. In 2012, approximately 1 in every 99,822 boys born was named Justis. FALLING Recent data shows the name is currently falling.