Robert McMaster Schaefer (April 19, 1930 – February 27, 2022) was an American politician and lawyer.

Schaefer went to Clark College and received his bachelor's and law degrees from Willamette University.

He was admitted to the Washington bar and then served in the United States Army.

Schaefer then returned to Clark County, Washington and practiced law in Vancouver.

This article about a politician from the state of Washington is a stub.