Leonhardt
Leonhardt is a surname. Notable people with the surname include:
- David Leonhardt, a business journalist, and Pulitzer Prize winner with the New York Times
- Fritz Leonhardt, German civil engineer
- Gustav Leonhardt, Dutch musician
- Paul Saladin Leonhardt,, German chess master
- Robert Leonhardt, Austria-born baritone
- Wolfgang Leonhard, German political author, publicist, and historian
