Wilhelm Ritter
Wilhelm Ritter is the name of the following people:
- Wilhelm Ritter (1835–1912), Swiss hydraulic engineer, architect and politician, see Guillaume Ritter
- Wilhelm Ritter (civil engineer) ( Karl Wilhelm Ritter ; 1847–1906), Swiss civil engineer
- Wilhelm Ritter (painter) (1860–1948), German painter
- Wilhelm Ritter (publisher) (1896–1973), German publisher
- Wilhelm Ritter (musician) (1950–2018), German musician, composer and publicist
- Wilhelm Georg Ritter (1850–1926), German painter