Dennise is a distinctive girls' name in United States, ranking #2474 in 2002 with 64 recorded births. This places Dennise in the top 14% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 78 births ranking #2116. Since 1996, the popularity has increased by 28.0%. In 2002, approximately 1 in every 28,075 girls born was named Dennise. FALLING Recent data shows the name is currently falling.