Maddux has been given to about 4,098 people in the United States since 1880. It was most common in 2017, which makes it a current name.
Its best year was 2017, when 233 babies were given the name, ranking 972nd. The typical living American called Maddux is about 11 years old today. It is relatively most common in Iowa, where it accounts for 0.02% 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.