Scarlet is a moderately popular girls' name in England & Wales, ranking #291 in 2003 with 137 recorded births. The name reached its all-time peak in 2009 with 349 births ranking #157. Since 1996, the popularity has increased by 204.4%. In 2003, approximately 1 in every 2,034 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.