Gwendolen is a distinctive girls' name in United States, ranking #8302 in 2018 with 13 recorded births. The name reached its all-time peak in 2015 with 27 births ranking #5030. Since 1996, the popularity has increased by 160.0%. In 2018, approximately 1 in every 130,802 girls born was named Gwendolen. FALLING Recent data shows the name is currently falling.