Trudy is a distinctive girls' name in United States, ranking #6885 in 2010 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 2010, approximately 1 in every 93,544 girls born was named Trudy. STABLE Recent data shows the name is currently stable.