Yancy is a distinctive girls' name in United States, ranking #5564 in 2001 with 21 recorded births. The name reached its all-time peak in 2001 with 21 births ranking #5564. Since 1996, the popularity has increased by 31.3%. In 2001, approximately 1 in every 85,741 girls born was named Yancy. STABLE Recent data shows the name is currently stable.