Scarlet is a distinctive girls' name in United States, ranking #1108 in 2005 with 214 recorded births. The name reached its all-time peak in 2015 with 870 births ranking #376. Since 1996, the popularity has increased by 234.4%. In 2005, approximately 1 in every 8,634 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.