Deni is a distinctive girls' name in United States, ranking #16302 in 2018 with 5 recorded births. The name reached its all-time peak in 1998 with 16 births ranking #6141. Since 1996, the popularity has decreased by 58.3%. In 2018, approximately 1 in every 340,085 girls born was named Deni. RISING Recent data shows the name is currently rising.