Siesmayer
Siesmayer is the family name of the following people:
- Heinrich Siesmayer (1817–1900), German garden architect and commercial gardener
- Karl Friedrich von Siesmayer (1821–1902), court garden director in St. Petersburg , brother of Heinrich Siesmayer
- Philipp Siesmayer (1862–1935), German horticultural architect and commercial gardener, son of Heinrich Siesmayer