Dinorah is a distinctive girls' name in United States, ranking #11919 in 2004 with 8 recorded births. The name reached its all-time peak in 1999 with 15 births ranking #6596. Since 1996, the popularity has decreased by 42.9%. In 2004, approximately 1 in every 229,515 girls born was named Dinorah. FALLING Recent data shows the name is currently falling.