Ridley is a distinctive girls' name in United States, ranking #10271 in 2003 with 10 recorded births. This places Ridley in the bottom 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 124 births ranking #1683. In 2003, approximately 1 in every 182,705 girls born was named Ridley. FALLING Recent data shows the name is currently falling.