| Jack Weinstock | |
| Death Place: | New York City, New York, USA |
| Occupation: | Author, playwright |
| Awards: | Tony Award for Best Author 1962 How to Succeed in Business Without Really Trying |
Jack Weinstock (died 23 May 1969 in New York City, New York) was an American author and playwright. Best known for writing the musical book for How to Succeed in Business Without Really Trying,[1] he also co-authored the play Catch Me If You Can with Willie Gilbert and wrote the book for the musical Hot Spot.