Collier has been given to about 2,174 people in the United States since 1880. It was most common in 2023, which makes it a current name.
Its best year was 2023, when 80 babies were given the name, ranking 2448th. The typical living American called Collier is about 15 years old today. It is relatively most common in Alabama, where it accounts for 0.05% of births.
Source: US Social Security Administration, national and state name files, 2025 release. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.