What does Dennise mean?
Dennise /den-nise/ [2 sylls.] as a name for girls. Dennise's root is French, and Dennise means "follower of Dionysius". Dennise is a version of Denise (French): feminine of Dennis. Dannis is a popular surname.
How popular is Dennise?
Dennise is a somewhat popular first name for women (#2145 out of 4276, Top 50%) but a unique surname for both adults and children. (2000 U.S. Census)
Displayed below is an analysis of the popularity of the girl name Dennise and affiliated names. Prominent alternative forms of Dennise (outside Top 1000) appearing in the Top 1000 are Denise (#777 the previous year), Denisse and Denice. Adoption of these girl names was at its apex during 1950-1959 (usage of 0.4963%) and is now much lower (usage 0.0743%, 85% less), with the versions Denise and Denice becoming less fashionable. (2014 Birth Statistics)