Johann Rudolf Merian (disambiguation)
Johann Rudolf Merian is the name of the following people:
- Johann Rudolf Merian (1674–1722), French knight master of Swiss origin
- Johann Rudolf von Merian (1717–1784), Prussian major general of Swiss origin
- Johann Rudolf Merian (1797–1871), Swiss mathematician and politician
- Johann Rudolf Merian (1820–1891), Swiss officer, politician and patron
- Johann Rudolf Geigy-Merian (1830–1917), Swiss industrialist and politician
