County of Dufferin

Dufferin
South Australia
Dufferin
Coordinates32°10′37″S 134°36′32″E / 32.177°S 134.609°E / -32.177; 134.609
Area6,790 square kilometres (2,623 sq mi)
LGA(s)District Council of Ceduna
District Council of Streaky Bay
Lands administrative divisions around Dufferin:
Way
Way Dufferin Bosanquet
Ocean Robinson Bosanquet

The County of Dufferin is one of the 49 counties of South Australia on the state's west coast. It was proclaimed in 1889 and named for Frederick, Lord Dufferin, a prominent British diplomat of the day.

It covers a portion of the state adjoining the west coast north of Streaky Bay, including all but the western tip of Pureba Conservation Park. This includes parts of the contemporary local government areas of Ceduna District and Streaky Bay District councils.