Jayne Brook (gebore 16 September 1960) is 'n Amerikaanse aktrise. Sy is bekend vir haar rolle in die rolprente Don't Tell Mom the Babysitter's Dead (1991) en Gattaca (1997), en in die televisiereekse Chicago Hope (1994) en Boston Legal (2004).
- 1991: Don't Tell Mom the Babysitter's Dead
- 1996: Ed
- 1997: Gattaca
- 1998: Into My Heart
- 1990: WIOU
- 1992: Old Boy Network
- 1993: Sirens
- 1994: Chicago Hope
- 2002: Imagine That
- 2002: John Doe
- 2004: Boston Legal
- 1992: Doing Time on Maple Drive
- 1995: The Four Diamonds
- 1996: A Brother's Promise: The Dan Jansen Story
- 1998: Mind Games
- 2000: My Mother, the Spy
- 2004: Searching for David's Heart