Rylee has been given to about 74,557 people in the United States since 1880. It was most common in 2010, which makes it a millennial-parent name.
Rylee ranks 137th among American girls in 2025, with 2,202 born that year. Its best year was 2010, when 3,298 babies were given the name, ranking 102nd. The typical living American called Rylee is about 14 years old today. It is relatively most common in Wyoming, where it accounts for 0.26% 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.