Gaston is a masculine given name of French origin and a surname. The name Gaston may refer to:

People

First name

Surname

Fiction

  • Gaston Lagaffe, fictional character in the Gaston comics by André Franquin
  • Gaston, fictional character in Colette's 1944 novella Gigi
  • Gaston, fictional character in the 1991 film Beauty and the Beast
  • Gaston the Ladybird, a fictional character in Ben & Holly's Little Kingdom