Edward Vivian Robertson (May 27, 1881 – April 15, 1963)[1] was a British-born American politician who served as a member of the United States Senate for Wyoming from 1943 to 1949.

Born in Cardiff, Wales, he served in the Third Battalion of the Welsh Regiment during the Second Boer War from 1899 to 1902.

[2] Robertson emigrated to the United States in 1912 and settled in Park County, Wyoming.

[3] He was a life trustee of Cody General Hospital and served as vice chairman of the Wyoming Republican Party from 1934 to 1935.

During his tenure, Robertson introduced legislation that would grant full citizenship to Native Americans.