George Spencer
George Spencer is the name of:
- George Spencer, 4th Duke of Marlborough ( 1739-1817 ), British nobleman and politician
- George Spencer - Brown ( b. 1923 ), British mathematician, psychologist, writer and chess player
- George Spencer-Churchill, 5th Duke of Marlborough ( 1766-1840 ), British nobleman and politician
- George Spencer-Churchill, 6th Duke of Marlborough ( 1793-1857 ), British nobleman and politician
- George Spencer-Churchill, 8th Duke of Marlborough ( 1844-1892 ), British nobleman
- George E. Spencer (1836-1893), American politician
- George John Spencer, 2nd Earl Spencer ( 1758-1835 ), British peer and politician
- Disambiguation