Gwendolynn is a distinctive girls' name in United States, ranking #4213 in 2025 with 34 recorded births. The name reached its all-time peak in 2023 with 41 births ranking #3726. Since 1996, the popularity has increased by 325.0%. In 2025, approximately 1 in every 47,273 girls born was named Gwendolynn. FALLING Recent data shows the name is currently falling.