| Diana Mary Bachmann Nicole | |
| Pseudonym: | Diana Bachmann, Max Marlow (with Christopher Nicole) |
| Birth Name: | Diana Mary Bachmann |
| Occupation: | novelist |
| Language: | English |
| Nationality: | British |
| Period: | 1985-Present |
| Genre: | historical, war, thriller, romance |
| Children: | 4 stepchildren |
Diana Bachmann (b. 1940s) is a British writer of 6 historical novels from 1985 to 1998. She also wrote 11 thriller novels under the pen name Max Marlow in collaboration with her husband, prolific writer Christopher Nicole (1930-2017). They lived in Guernsey, Channel Islands