Dennison - Name Meaning and Origin

The boy's name Dennison \d(e)-nni-son\ is of Old English origin, and its meaning is "son of Dennis".

Dennison has 4 variant forms: Den, Denison, Dennyson and Tennyson.

For more information, see also related names Dyson and Dennis.

Baby names that sound like Dennison are Tanson and Tansen.

Dennison is a very rare male first name and a very popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Dennison. Click here to compare Dennison with related baby names.