Justis is a distinctive girls' name in United States, ranking #10044 in 2012 with 11 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #3987. Since 1996, the popularity has decreased by 59.3%. In 2012, approximately 1 in every 160,067 girls born was named Justis. FALLING Recent data shows the name is currently falling.