Scarlet is a moderately popular girls' name in England & Wales, ranking #449 in 1997 with 65 recorded births. The name reached its all-time peak in 2009 with 349 births ranking #157. Since 1996, the popularity has increased by 44.4%. In 1997, approximately 1 in every 4,510 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.