Scarlet is a distinctive girls' name in United States, ranking #1348 in 2004 with 158 recorded births. The name reached its all-time peak in 2015 with 870 births ranking #376. Since 1996, the popularity has increased by 146.9%. In 2004, approximately 1 in every 11,621 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.