Mariel has been given to about 7,603 people in the United States since 1880. It was most common in 2025, which makes it a current name.
Mariel ranks 893rd among American girls in 2025, with 303 born that year. Its best year was 2025, when 303 babies were given the name, ranking 893rd. The typical living American called Mariel is about 29 years old today. It is relatively most common in Arizona, where it accounts for 0.04% 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.