Sea otter (disambiguation)
# Sea otter (disambiguation)

The sea otter (Enhydra lutris) is a marine mammal that primarily lives on the northern coasts of the Pacific Ocean.

Sea otter may also refer to:

* Sea Otter Classic, a bicycling sports festival in Monterey, California, in the United States
* Sea Otter Cove, a remote place near the north-western end of Vancouver Island in British Columbia, Canada
* Sea Otter Rocks, rocks of the Commander Islands in the Bering Sea
* Supermarine Sea Otter, a British flying boat of the late 1930s and 1940s
* USS Sea Otter (SP-781), a United States Navy patrol boat in commission from 1917 to 1919
* USS Sea Otter I (IX-51), a United States Navy experimental auxiliary ship in commission from July to November 1941
* USS Sea Otter II (IX-53), a United States Navy experimental auxiliary ship in commission from 1941 to 1942
