Gummel

Gummel may refer to:

In people:
 * Margitta Gummel (1941–2021), an athlete from East Germany
 * Hermann Gummel (1923–2022), a German-born physicist and pioneer in semiconductor industry

In other uses:
 * Gumel, or Gummel, a town and traditional emirate in Jigawa State, Nigeria
 * Gummel–Poon model, a model of the bipolar junction transistor
 * Gummel plot, transistor plot