Jocelynn has been given to about 6,725 people in the United States since 1880. It was most common in 2010, which makes it a millennial-parent name.
Its best year was 2010, when 392 babies were given the name, ranking 720th. The typical living American called Jocelynn is about 17 years old today. It is relatively most common in Oklahoma, where it accounts for 0.02% of births.
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.