Dinorah is a distinctive girls' name in United States, ranking #8735 in 2000 with 11 recorded births. The name reached its all-time peak in 1999 with 15 births ranking #6596. Since 1996, the popularity has decreased by 21.4%. In 2000, approximately 1 in every 165,088 girls born was named Dinorah. FALLING Recent data shows the name is currently falling.