Boy Name · English Origin
Dennison
Last reviewed: June 2026
Considering Dennison? It is a boy name whose meaning is "Son of strength", rooted in English naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Denson.
Names like Dennison
Frequently asked about Dennison
What does the name Dennison mean?
Dennison means "Son of strength" and is of English origin.
What is the origin of Dennison?
Dennison originates in English naming tradition.
How do you pronounce Dennison?
Dennison has 8 letters and is most commonly stressed on the first syllable.
Is Dennison a boy's or girl's name?
Dennison is primarily used as a boy's name in US records.
How popular is Dennison in 2026?
In our 2026 popularity tracker, Dennison sits in the Rare tier — an uncommon, standout choice.
What names are similar to Dennison?
Names that share Dennison's sound and style include Denson, Donaciano, Denton, Demon, Duncan.