Diona is a distinctive girls' name in United States, ranking #6875 in 2008 with 19 recorded births. The name reached its all-time peak in 1998 with 33 births ranking #3593. Since 1996, the popularity has decreased by 40.6%. In 2008, approximately 1 in every 99,511 girls born was named Diona. FALLING Recent data shows the name is currently falling.