Dinorah is a distinctive girls' name in United States, ranking #8531 in 1997 with 10 recorded births. The name reached its all-time peak in 1999 with 15 births ranking #6596. Since 1996, the popularity has decreased by 28.6%. In 1997, approximately 1 in every 174,066 girls born was named Dinorah. FALLING Recent data shows the name is currently falling.