Philipp Walther
Philipp Walther is the name of the following people:
- Philipp Walther (forest scientist) (1856–1934), German forest scientist
- Philipp Alexander Ferdinand Walther (1812–1887), German historian and librarian
- Philipp Franz von Walther (1782–1849), German surgeon and ophthalmologist
- Philipp Heinrich Walther (1768–1837), German economist and politician