Sebago may refer to:
Places
- Lake Sebago, New York, US
- Sebago, Maine, US, a town
- Sebago Lake, Maine
- Sebago Lake State Park, on the above lake
- Point Sebago, on the shore of the above lake
Ships
- , a US Coast Guard ship, later used by the Royal Navy, renamed HMS Walney Y04 during World War II
- , a class of cutter used by the US Coast Guard
- , a steamer used by the Union Navy in the American Civil War
Other uses
- Sebago (company), an American shoe company based in Maine
- The Sebago Granite, a Carboniferous aged granite in southern Maine
- Sebago potato, a potato cultivar common in Australia