Jameson has been given to about 63,091 people in the United States since 1880. It was most common in 2019, which makes it a current name.
Jameson ranks 137th among American boys in 2025, with 2,630 born that year. Its best year was 2019, when 4,708 babies were given the name, ranking 77th. The typical living American called Jameson is about 9 years old today. It is relatively most common in Wyoming, where it accounts for 0.47% 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.