Darby is a distinctive girls' name in United States, ranking #1169 in 2005 with 197 recorded births. The name reached its all-time peak in 1996 with 431 births ranking #542. Since 1996, the popularity has decreased by 54.3%. In 2005, approximately 1 in every 9,379 girls born was named Darby. STABLE Recent data shows the name is currently stable.