What does the A.A. in A. A. Milne stand for? July 10, 2020 by Pamela Landy The A.A. in A. A. Milne stands for Alan Alexander. Milne is best known as the author of Winnie-the-Pooh (1926) and The House at Pooh Corner (1928). Related Answers What does the E.H. in E. H. Shepard stand for? What is the origin of the phrase 23-Skiddoo? In men’s underwear what does BVD stand for? What does the name Kodak stand for? What does the name Sanka stand for? What does the D in D Day stand for?