Justan is a distinctive boys' name in United States, ranking #7995 in 2009 with 10 recorded births. The name reached its all-time peak in 1998 with 19 births ranking #3776. Since 1996, the popularity has decreased by 23.1%. In 2009, approximately 1 in every 198,331 boys born was named Justan. FALLING Recent data shows the name is currently falling.