Gwenyth is a distinctive girls' name in United States, ranking #1946 in 2017 with 103 recorded births. The name reached its all-time peak in 2013 with 176 births ranking #1332. Since 1996, the popularity has increased by 930.0%. In 2017, approximately 1 in every 16,756 girls born was named Gwenyth. STABLE Recent data shows the name is currently stable.