Donald Roynald Bensen (October 3, 1927 – October 19, 1997), known also as Don Bensen and listed sometimes as D.R. Bensen, was an American editor and science fiction writer. As an editor he is known best or editing works of P. G. Wodehouse and his involvement with their re-issue as paperbacks in the United States. As an author, he is known best for his 1978 humorous alternative history novel, And Having Writ…, published first by Bobbs-Merrill company.