Justiss is a distinctive girls' name in United States, ranking #9489 in 2010 with 12 recorded births. The name reached its all-time peak in 2010 with 12 births ranking #9489. Since 1996, the popularity has increased by 140.0%. In 2010, approximately 1 in every 148,111 girls born was named Justiss. FALLING Recent data shows the name is currently falling.