A. J. Langer (gebore 22 Mei 1974) is 'n Amerikaanse aktrise. Sy is bekend vir haar rolle in die rolprent The People Under the Stairs (1991) en in die televisiereekse My So-Called Life (1994), Three Sisters (2001), en Private Practice (2007).
- 1991: The People Under the Stairs
- 1998: Meet the Deedles
- 1991: Drexell's Class
- 1994: My So-Called Life
- 1999: It's Like, You Know...
- 2001: Three Sisters
- 2004: I Love the '90s
- 2005: Eyes
- 2007: Private Practice
- 2017: Mary Berry's Country House Secrets
- 2003: Platonically Incorrect
- 2007: My So-Called Life: The Friends
- 2012: Private Practice: The Practice of Parenthood
- 2013: Behind Closed Doors: A.J. Langer Remembers 'The People Under the Stairs'
