Justis is a distinctive girls' name in United States, ranking #8725 in 2008 with 14 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #3987. Since 1996, the popularity has decreased by 48.1%. In 2008, approximately 1 in every 135,051 girls born was named Justis. FALLING Recent data shows the name is currently falling.