George Sinclair
# George Sinclair

George Sinclair may refer to:

* George Sinclair (footballer) (1884–1959), Scottish footballer
* George Sinclair (mercenary) (1580–1612), Scottish mercenary who saw action in Sweden
* George Sinclair (mathematician) (died 1696), Scottish mathematician
* Sir George Sinclair (politician) (1912–2005), British Member of Parliament for Dorking
* Sir George Sinclair, 2nd Baronet (1790–1868), British Member of Parliament for Caithness
* George Robertson Sinclair (1863–1917), cathedral organist and inspiration of one of Elgar's Enigma Variations
* George Sinclair (horticulturist) (1787–1834), gardener to the Duke of Bedford
* George Sinclair, 4th Earl of Caithness (died 1582), Scottish nobleman
* George Sinclair, 5th Earl of Caithness (died 1643), Scottish nobleman
* George Sinclair, 6th Earl of Caithness (died 1676), Scottish nobleman
* George Sinclair, 7th Earl of Caithness (died 1698), Scottish nobleman
* George Sinclair, 15th Earl of Caithness (1858–1889), Scottish aristocrat
* George Sinclair, the name of several Earls of Caithness
* George Brian Sinclair (1928–2020), British general
* George Sinclair, Lord Woodhall (c. 1700–1764), Scottish judge
