Diani is a distinctive girls' name in United States, ranking #16044 in 2007 with 6 recorded births. The name reached its all-time peak in 2005 with 15 births ranking #7607. Since 1996, the popularity has increased by 20.0%. In 2007, approximately 1 in every 320,408 girls born was named Diani. RISING Recent data shows the name is currently rising.