Denison

Denison is a masculine name derived from medieval English, originally a patronymic surname meaning 'son of Denis' or 'son of Dennis.' Dennis itself comes from the Greek name Dionysios, referring to the follower of Dionysus, the Greek god of wine and revelry. As a first name, Denison is exceptionally rare, offering a distinctive alternative to more common names. It emerged as a given name following the trend of transforming surnames into first names, appealing to parents seeking names with historical substance and familial connections. Denison carries an air of tradition and formality, with potential nicknames like Den or Denny offering more casual alternatives. The name suggests heritage and lineage, making it appealing for families looking to honor ancestors or family traditions.

Pronounced DEN-i-sun.

As of October 2026, Denison ranked #12616 in US births in 2019 SSA, peaked at #2932 in 1944.