Millicent is a distinctive girls' name in United States, ranking #2273 in 2015 with 83 recorded births. The name reached its all-time peak in 2021 with 135 births ranking #1559. Since 1996, the popularity has increased by 107.5%. In 2015, approximately 1 in every 21,502 girls born was named Millicent. STABLE Recent data shows the name is currently stable.