Diani is a distinctive girls' name in United States, ranking #10342 in 2001 with 9 recorded births. The name reached its all-time peak in 2005 with 15 births ranking #7607. Since 1996, the popularity has increased by 80.0%. In 2001, approximately 1 in every 200,062 girls born was named Diani. RISING Recent data shows the name is currently rising.