Robert E. Scouller (died 1974) was a Scottish trade unionist.
He joined the National Union of Clerks (NUC) in 1912, establishing a branch with his brother Edward, and Edwin Muir.
In 1915, Scouller was elected as the secretary of the NUC's Scottish Area Council, serving until 1919.
While in office, he promoted the idea of national guilds, working with James Henry Lloyd to restructure the union on these lines.
[1][3] Scouller died in 1974, at which time he was still serving as chair of his local branch of the union, by then known as the Association of Professional, Executive, Clerical and Computer Staff.