Diona is a distinctive girls' name in United States, ranking #7233 in 2005 with 16 recorded births. The name reached its all-time peak in 1998 with 33 births ranking #3593. Since 1996, the popularity has decreased by 50.0%. In 2005, approximately 1 in every 115,481 girls born was named Diona. FALLING Recent data shows the name is currently falling.