Diane Doniol-Valcroze
- Director
- Writer
- Actress

Diane Doniol-Valcroze was born in Paris, France. She is a writer and director known for
Penny Dreadful (2006),
Hit and Run (2009),
Kill by Inches (1999), and
Fissure (1996). She is the co-writer and the co-creator of "41 Strange", a book of original flash fiction stories, a first of its kind anthology. Her grandfather was French film director André Cayatte.