Rhinelander can refer to:
- A person from Rhineland, Germany
- Rhinelander, Wisconsin, a city in the United States
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- Rhinelander-Oneida County Airport, an airport that serves Rhinelander, Wisconsin, USA
- Rhinelander High School, a school that serves Rhinelander, Wisconsin, USA
- The Rhinelander Mansion in New York City, USA
- Rhinelander Waldo, an early 20th century fire commissioner, then police commissioner, of New York City, USA
- Kip Rhinelander (1902? – 1936), a socialite in New York City, USA and subject of a divorce process (1925) notable for the contemporary discussion of racial issues and for the use of (ethical) photomanipulation in journalism
- Rhinelander, a German warmblood horse
- Rhinelander, a German breed of rabbit