Scarlet is a distinctive girls' name in United States, ranking #650 in 2008 with 474 recorded births. The name reached its all-time peak in 2015 with 870 births ranking #376. Since 1996, the popularity has increased by 640.6%. In 2008, approximately 1 in every 3,989 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.