General Sinclair

General Sinclair may refer to:


 * George Brian Sinclair (1928–2020), British Army major general
 * John Sinclair (British Army officer) (1897–1977), British Army major general
 * Patrick Sinclair (1736–1820), British Army lieutenant general
 * Santiago Sinclair (born 1927), Chilean Army general
 * Volodymyr Sinclair (1879—1946), Ukrainian People's Army major general