Kynsleigh has been given to about 570 people in the United States since 1880. It was most common in 2018, which makes it a current name.
Its best year was 2018, when 56 babies were given the name, ranking 2948th. The typical living American called Kynsleigh is about 8 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.