Deer Park is the name of some places in the United States of America:

• Deer Park, Illinois
• Deer Park, Maryland
• Deer Park, New York
• Deer Park, Texas
• Deer Park, Washington

Deer Park is also a neighbourhood in Toronto, site of Upper Canada College.

Deer Park, Victoria is also a suburb of Melbourne located within the City of Brimbank.

The Deer Park in Benares was the site of the Buddha's first sermon.