Denny

Denny as a feminine name is a diminutive form of names like Denise, Danielle, or Deandra. Though more commonly used as a masculine nickname for Dennis, its use for girls represents the modern trend of gender-fluid naming. The name has English origins and ultimately derives from the Greek name Dionysus, the god of wine and revelry. As a feminine name, Denny has a friendly, approachable quality with a touch of tomboyish charm. It's relatively uncommon for girls, giving it a distinctive edge. Parents might choose Denny for its simplicity, two-syllable rhythm, and casual, unpretentious feel that transitions well from childhood to adulthood.

As of October 2026, Denny ranked #12471 in US births in 2020 SSA, peaked at #3011 in 1959.