George Parker may be:

• George Parker, 2nd Earl of Macclesfield (c. 1695–1764), astronomer
• George M. Parker (1899–1969), South African cricketer
• George S. Parker, game manufacturer, founder of Parker Brothers
• George Stafford Parker (1863–1937), fountain pen inventor
• George Parker, New York City con artist (per Hoaxes page)

Lists of ambiguous human names