Hauppauge ( ) most commonly refers to refer to Hauppauge, New York, a hamlet on Long Island in the United States.
It may also refer to:
Hauppauge Computer Works, a computer component company located in Hauppauge, New York Hauppauge MediaMVP, a network media player by Hauppauge Computer Works Hauppauge Industrial Association, a business organization in Hauppauge, New York Hauppauge Union Free School District in Hauppauge, New York Hauppauge High School