Cincinnatus may refer to:
People
- A number of ancient Romans named Cincinnatus (see Quinctii Cincinnati), especially:
- The Roman patriot Lucius Quinctius Cincinnatus (consul 460 BC)
- Cincinnatus Miller (1837–1913), American poet and frontiersman
- Secret correspondence name of NSA contractor and whistleblower Edward Snowden
Fictional characters
- Cincinnatus, an innkeeper played by Dallas McKennon on the 1964-70 TV series Daniel Boone
- Cincinnatus C., the protagonist of the Vladimir Nabokov novel Invitation to a Beheading
Organizations
- Society of the Cincinnati, a patriotic society founded by soldiers of the American Revolution, based on the ideals of Cincinnatus
- New Order of Cincinnatus, political organization founded in Seattle in the 1930s
- Cincinnatus Honorary Society, a honorary organization founded at the University of Cincinnati
Places
Other
- Cincinnatus (mural), a public mural in Cincinnati, Ohio, United States