Eli Whitney (disambiguation)

Eli Whitney (1765–1825) was an American inventor and entrepreneur, best known for his cotton gin and his advocacy for interchangeable parts in manufacturing.

Eli Whitney may also refer to:

• Eli Whitney III (1820–1825, known as Eli Whitney Jr.), son of the inventor, maker of the Colt Walker revolver
• The Eli Whitney Museum in Connecticut, U.S.
• Eli Whitney, North Carolina, U.S., an unincorporated community