Robert Mitchell was a 19th-century Member of Parliament from Otago, New Zealand.
In 1864, Mitchell was chosen as one of the wardens for the Hawkesbury district.[1] In 1865, Mitchell was one of the promoters of an Agricultural and Pastoral Association for the Waikouaiti district, covering the same area as the electorate.[2]
He represented the Waikouaiti electorate from the to 1869 when he resigned.[3]