Scarlet is a moderately popular girls' name in England & Wales, ranking #187 in 2005 with 270 recorded births. The name reached its all-time peak in 2009 with 349 births ranking #157. Since 1996, the popularity has increased by 500.0%. In 2005, approximately 1 in every 1,068 girls born was named Scarlet. FALLING Recent data shows the name is currently falling.