Wendy is a moderately popular girls' name in United States, ranking #253 in 2001 with 1,255 recorded births. This places Wendy in the top 1% of ranked US girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2001 with 1,255 births ranking #253. Since 1996, the popularity has increased by 29.5%. In 2001, approximately 1 in every 1,435 girls born was named Wendy. STABLE Recent data shows the name is currently stable.