Deni is a distinctive girls' name in United States, ranking #13120 in 2004 with 7 recorded births. The name reached its all-time peak in 1998 with 16 births ranking #6141. Since 1996, the popularity has decreased by 41.7%. In 2004, approximately 1 in every 262,303 girls born was named Deni. RISING Recent data shows the name is currently rising.