George Peacock (disambiguation)

George Peacock (1791–1858) was an English mathematician and Anglican cleric.

George Peacock may also refer to:
 * George Peacock (captain) (1805–1883), English sea captain and shipowner
 * George Peacock (manufacturer) (1824–1900), Australian businessman
 * George Peacock (footballer) (1881–1943), Australian rules footballer
 * George Edwards Peacock, Australian colonial artist