Vivian is a character who is mentioned in Fear The Walking Dead.
Pre-Apocalypse
Los Angeles, California
Not much is known about Vivian's life other than she is described as a gossiper and she is neighbors with the Clark family, the Tran family, the Ramirez family, the Thompson family, the Cruz family, and Peter Dawson in suburban Los Angeles.
Post-Apocalypse
"Not Fade Away"
Vivian is one of the neighbors living in the safe zone set up by the National Guard. She was mentioned by Madison as she was talking to Travis about the National Guard's intentions.