Ethel Watts Mumford, sometimes Ethel Watts Mumford Grant (1878? - 1940) was a U.S. author. She wrote several books and contributed to several collections of jokes and limericks.
She said, "God gives us relatives; thank God we can choose our friends."
- Dupes (1901)
- Whitewash (1903)
- The Cynic's Calendar (1907)
- Out of the Ashes (1913 - ISBN 1-4142-4999-3)
- Sick abed: A farcical comedy in three acts (1919)
- All in the Night's Work (1924)
- Hand-reading today: A new angle of an ancient science (1925)
- Ethel Watts Mumford Papers (1900-1934) - The New York Public Library