Lauren Bittner (born July 22, 1980) is an American actress.
Bittner was born in New York City. She is best known for her role as Julie in Paranormal Activity 3. Bittner has also appeared in The Thing About My Folks, Flannel Pajamas, Gardener of Eden, Bride Wars, The Mighty Macs and Subject: I Love You.
Bittner was cast as series regular of upcoming Lifetime drama series Secret Lives of Wives.