Orrin has been given to about 5,985 people in the United States since 1880. It was most common in 1915, which makes it a Edwardian name.
Its best year was 1915, when 98 babies were given the name, ranking 575th. The typical living American called Orrin is about 37 years old today. It is relatively most common in Wisconsin, where it accounts for 0.01% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.