Trudy is a distinctive girls' name in United States, ranking #8073 in 2007 with 16 recorded births. The name reached its all-time peak in 2021 with 30 births ranking #4600. Since 1996, the popularity has decreased by 36.0%. In 2007, approximately 1 in every 120,153 girls born was named Trudy. STABLE Recent data shows the name is currently stable.