Gwendalynn is a distinctive girls' name in United States, ranking #9276 in 2003 with 11 recorded births. This places Gwendalynn in the bottom 50% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 23 births ranking #6009. In 2003, approximately 1 in every 166,095 girls born was named Gwendalynn. RISING Recent data shows the name is currently rising.