| First Name | Martha |
| Last Name | Wainwright |
| Age | 35 |
| Date of Birth | May 8, 1976 |
| Birthplace | Montreal, Quebec |
| Height | 5' 8" (173 cm) |
| Star Sign | Taurus |
| Ethnicity | White |
| Nationality | Canadian |
| Occupation Category | Singer |
| Music Genre | Rock, Pop/Rock |
| Music Style | Contemporary Singer/Songwriter |
| Music Mood | Volatile, Earnest, Intimate, Gentle, Plaintive, Irreverent, Searching |
| Instrument | Vocals, Guitar (Acoustic) |
Martha Wainwright (born May 8, 1976) is a Canadian-American folk-rock singer-songwriter. She is the daughter of American folk singer and actor Loudon Wainwright III and Canadian folk singer-songwriter Kate McGarrigle. She was raised in a musical family along with her older brother, Rufus Wainwright, in Montreal, Quebec, Canada.
Selected Martha Wainwright film and TV show credits: