Dennise is a distinctive girls' name in United States, ranking #2898 in 2007 with 62 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 24.0%. In 2007, approximately 1 in every 31,007 girls born was named Dennise. FALLING Recent data shows the name is currently falling.