Scarlet is a moderately popular girls' name in England & Wales, ranking #158 in 2012 with 337 recorded births. The name reached its all-time peak in 2009 with 349 births ranking #157. Since 1996, the popularity has increased by 648.9%. In 2012, approximately 1 in every 956 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.