Trudy is a distinctive girls' name in United States, ranking #8689 in 2006 with 14 recorded births. The name reached its all-time peak in 2021 with 30 births ranking #4600. Since 1996, the popularity has decreased by 44.0%. In 2006, approximately 1 in every 135,791 girls born was named Trudy. STABLE Recent data shows the name is currently stable.