Robert George Colquhoun (1882-1970), was an English bowls player who competed in the 1930 British Empire Games.
He was the champion of Bromley, Kent and England in 1929 and was an English international from 1929 to 1933.
At the 1930 British Empire Games he won the gold medal in the singles event.
He was the 1929 singles National Champion.
He was a retired Army Officer and coal merchant by trade. He married Nellie Maud Sands, who joined him in Canada during the Games.