Millicent is a distinctive girls' name in England & Wales, ranking #532 in 2015 with 81 recorded births. The name reached its all-time peak in 1998 with 143 births ranking #273. Since 1996, the popularity has increased by 22.7%. In 2015, approximately 1 in every 3,802 girls born was named Millicent. RISING Recent data shows the name is currently rising.