Robert Black "Buff" Wilson (19 August 1868 – 19 November 1947) was a Scottish professional golfer who played in the late 19th and early 20th century.

Wilson placed ninth in the 1896 U.S. Open, held 18 July at Shinnecock Hills Golf Club in Southampton, New York.

He carved his signature on the clubs he made in an oval configuration on the top of the clubhead, the markings reading: "R B Wilson, Maker, St Andrews".

After intermediate stops at Sheffield, Sidcup, and Beckenham he set sail for the United States and took up a posting at Shinnecock Hills Golf Club, Long Island.

[4] Wilson placed ninth in the 1896 U.S. Open, held 18 July at Shinnecock Hills Golf Club in Southampton, New York.