Kynzlee has been given to about 1,170 people in the United States since 1880. It was most common in 2019, which makes it a current name.
Its best year was 2019, when 110 babies were given the name, ranking 1845th. The typical living American called Kynzlee is about 9 years old today.
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.