János Nagy
János Nagy is the name of the following people:
- János Nagy (soccer player, 1903) (1903– ??), Hungarian soccer player
- János Nagy (diplomat) , Hungarian diplomat
- János Nagy (soccer player, 1947) (* 1947), Hungarian soccer player
- János Nagy (soccer player, 1950) (born 1950), Hungarian soccer player
- János Nagy (wrestler) (born 1964), Hungarian wrestler
- János Nagy (boxer) (* 1975), Hungarian boxer
- Janos B. Nagy (1940-2007), Hungarian opera singer (tenor)
- János Berze Nagy (1879–1946), Hungarian linguist and literary scholar
