How Common is the First Name Dennis?
How Old are People Named Dennis?
The average person named Dennis is 59.88 years old.
Is Dennis a Popular Baby Name Right Now?
The popularity of Dennis peaked in 1949, when it was the 16th most popular name for baby boys.
Is Dennis a Boy's Name or a Girl's Name?
Dennis is almost exclusively a male name. 99.5% of people named Dennis are male.
Facts About the Name Dennis
Popularity of Dennis in England
In 2020, Dennis was the 398th most popular name for boys in England and Wales.