Collier is a distinctive boys' name in United States, ranking #2986 in 2020 with 39 recorded births. The name reached its all-time peak in 2013 with 61 births ranking #2167. Since 1996, the popularity has increased by 200.0%. In 2020, approximately 1 in every 44,232 boys born was named Collier. FALLING Recent data shows the name is currently falling.