Gwendolynn is a distinctive girls' name in United States, ranking #3952 in 2020 with 36 recorded births. The name reached its all-time peak in 2023 with 41 births ranking #3726. Since 1996, the popularity has increased by 350.0%. In 2020, approximately 1 in every 44,875 girls born was named Gwendolynn. FALLING Recent data shows the name is currently falling.