Bayard Veiller
- Birthday: 1869-01-02
- Deathday: 1943-01-16
- Place of birth: Brooklyn [now in New York City], New York, USA
- Also know as: Bayard Weiller
Bayard Veiller was an American playwright, screenwriter, producer and film director. He wrote for 32 films between 1915 and 1941.
