A widow's peak is a V-shaped point in the hairline in the center of the forehead.
Widows' Peak or Widow's Peak can also refer to:
- Widows' Peak, a 1994 film
- Widowspeak, a band from Brooklyn, NY
- Widow's Peak, a professional wrestling move
- Widow's walk often referred to as a widow's peak
- The Girl with the Widow's Peak, a 2014 memoir by Lady Ursula d'Abo