Simon has been given to about 70,444 people in the United States since 1880. It was most common in 2015, which makes it a current name.
Simon ranks 230th among American boys in 2025, with 1,529 born that year. Its best year was 2015, when 1,653 babies were given the name, ranking 235th. The typical living American called Simon is about 20 years old today. It is relatively most common in District of Columbia, where it accounts for 0.29% 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.