Chloë Stevens Sevigny (born November 18, 1974) is an Academy Award and Golden Globe-nominated American actress and former model. Sevigny became well known for her fashion impresario and starring in a string of critically acclaimed independent films in the 1990s before her first mainstream role as Brandon Teena's girlfriend, Lana Tisdale, in Boys Don't Cry. For her role, Sevigny received Oscar and Golden Globe nominations for Best Supporting Actress.

Sevigny has continued acting in mostly independent, but critically acclaimed roles in art house films and has recently enjoyed success playing Nicki Grant, on the American television series Big Love, playing a woman married to a polygamist.