Dinorah is a distinctive girls' name in United States, ranking #6596 in 1999 with 15 recorded births. This places Dinorah in the top 39% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 15 births ranking #6596. In 1999, approximately 1 in every 118,252 girls born was named Dinorah. FALLING Recent data shows the name is currently falling.