Harmoni has been given to about 5,549 people in the United States since 1880. It was most common in 2020, which makes it a current name.
Harmoni ranks 1000th among American girls in 2025, with 252 born that year. Its best year was 2020, when 401 babies were given the name, ranking 702nd. The typical living American called Harmoni is about 9 years old today. It is relatively most common in Mississippi, 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.