Collier is a distinctive boys' name in United States, ranking #2985 in 2021 with 41 recorded births. The name reached its all-time peak in 2013 with 61 births ranking #2167. Since 1996, the popularity has increased by 215.4%. In 2021, approximately 1 in every 42,640 boys born was named Collier. FALLING Recent data shows the name is currently falling.