Franz Leonhard
Franz Leonhard is the name of the following people:
- Franz Leonhard (legal scholar) (1870–1950), German legal scholar
- Franz Xaver Leonhard (politician, 1812) (1812–1882), German educator, Catholic clergyman and politician (center)
- Franz Xaver Leonhard (politician, 1839) (1839–1913), German Catholic clergyman and politician (center)