Dianna is a distinctive girls' name in United States, ranking #2566 in 2025 with 68 recorded births. The name reached its all-time peak in 2001 with 265 births ranking #860. Since 1996, the popularity has decreased by 72.7%. In 2025, approximately 1 in every 23,636 girls born was named Dianna. FALLING Recent data shows the name is currently falling.