Jelynn is a distinctive girls' name in United States, ranking #17691 in 2014 with 5 recorded births. This places Jelynn in the bottom 8% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 5 births ranking #15162. In 2014, approximately 1 in every 357,187 girls born was named Jelynn. STABLE Recent data shows the name is currently stable.