Gwendolynn is a distinctive girls' name in United States, ranking #5656 in 2001 with 20 recorded births. The name reached its all-time peak in 2023 with 41 births ranking #3726. Since 1996, the popularity has increased by 150.0%. In 2001, approximately 1 in every 90,028 girls born was named Gwendolynn. FALLING Recent data shows the name is currently falling.