Millicent is a distinctive girls' name in United States, ranking #2665 in 2010 with 68 recorded births. The name reached its all-time peak in 2021 with 135 births ranking #1559. Since 1996, the popularity has increased by 70.0%. In 2010, approximately 1 in every 26,137 girls born was named Millicent. STABLE Recent data shows the name is currently stable.