Follower of Dionysos
A variant of Dennis, derived from the Greek name Dionysios. It refers to a follower of Dionysos, the Greek god of wine, fertility, and revelry.
Less common today
Dennys isn't in the latest US Top 1000. It last peaked at #3,616 in 1993.
Major League Baseball relief pitcher
Cuban professional baseball player
US births per 5-year period, 1990βpresent (SSA data).