Trudy is a distinctive girls' name in United States, ranking #6831 in 2011 with 19 recorded births. The name reached its all-time peak in 2021 with 30 births ranking #4600. Since 1996, the popularity has decreased by 24.0%. In 2011, approximately 1 in every 92,569 girls born was named Trudy. STABLE Recent data shows the name is currently stable.