The East Bay is a region of the San Francisco Bay Area in Northern California.

East Bay may also refer to:

Places Antarctica East Bay (Antarctica), part of Prince Olav Harbor, South Georgia Island

Canada East Bay, Nova Scotia, a small town East Bay (Nova Scotia), the east arm of the Bras d'Or Lake East Bay (Nunavut), a waterway in the Kivalliq Region

United Kingdom East Bay (Argyll and Bute), a bay in Scotland

United States East Bay (Santa Rosa County, Florida), connected to Pensacola Bay East Bay (Bay County, Florida), off St. Andrews Bay in the Panama City area East Bay River, Florida East Bay Township, Michigan East Bay (Michigan), an arm of Grand Traverse Bay East Bay (Rhode Island) East Bay (Texas), part of Galveston Bay

Other uses California State University, East Bay Eastbay, a direct mail catalog and Internet apparel company East Bay Express, a weekly newspaper based in Oakland, California

See also East Bay Ray (born 1958), lead guitarist for the Dead Kennedys Eastern Bay, Maryland, an estuary of the Chesapeake Bay North Bay (disambiguation) South Bay (disambiguation) Tung Wan (disambiguation) West Bay (disambiguation)