Collier is a distinctive girls' name in United States, ranking #11390 in 2011 with 9 recorded births. This places Collier in the bottom 42% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 31 births ranking #4480. In 2011, approximately 1 in every 195,423 girls born was named Collier. STABLE Recent data shows the name is currently stable.