Greenwich is the name of several places:

• Greenwich, a part of London
• Greenwich, Connecticut, United States of America
• Greenwich (village), New York, United States of America
• Greenwich (town), New York, United States of America
• Greenwich Village, United States of America
• Greenwich, Ohio, United States of America
• Greenwich Township, New Jersey
• Greenwich, New South Wales, a suburb of Sydney
• The Greenwich Meridian is also known as the Prime Meridian

Greenwich may also refer to Greenwich Mean Time, a predecessor to Coordinated Universal Time.

The name is usually pronounced or [ˈgrɪnɪtʃ]