Roland Glyn Mathias (4 September 1915 – 16 August 2007) was a Welsh writer, known for his poetry and short stories. He was also a literary critic, and responsible with Raymond Garlick for the success of the literary magazine Dock Leaves (from 1949), later from 1957 The Anglo-Welsh Review. He edited it from 1961 to 1976. His other writing includes books on David Jones, Vernon Watkins and John Cowper Powys, and Anglo-Welsh Poetry 1480-1980 with Raymond Garlick.