Sima has been given to about 2,125 people in the United States since 1880. It was most common in 2024, which makes it a current name.
Its best year was 2024, when 74 babies were given the name, ranking 2458th. The typical living American called Sima is about 21 years old today. It is relatively most common in New York, where it accounts for 0.02% 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.