Dennise is a distinctive girls' name in United States, ranking #4957 in 2011 with 28 recorded births. The name reached its all-time peak in 2001 with 78 births ranking #2116. Since 1996, the popularity has decreased by 44.0%. In 2011, approximately 1 in every 62,814 girls born was named Dennise. FALLING Recent data shows the name is currently falling.