Delores is a distinctive girls' name in United States, ranking #3539 in 2000 with 37 recorded births. This places Delores in the top 20% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 47 births ranking #2671. Since 1996, the popularity has decreased by 17.8%. In 2000, approximately 1 in every 49,080 girls born was named Delores. FALLING Recent data shows the name is currently falling.