PacWest

PacWest can refer to:


 * Pacific West Conference, an intercollegiate college athletic conference affiliated with NCAA Division II
 * Pacific Western Athletic Association, an intercollegiate college athletic conference affiliated with the CCAA
 * PacWest Bancorp, parent company of Pacific Western Bank in Los Angeles, California, United States
 * PacWest Center, a 29-story office building in Portland, Oregon
 * PacWest Racing, Bruce McCaw's Champ Car racing team in operation from 1993 to 2002
 * Pac-West Telecomm, a wholesale telecommunications carrier headquartered in Oakland, California
 * Pacific Western University (Hawaii), also called American PacWest International University, an unaccredited school in operation from 1988 to 2006.
 * The Western Collegiate Athletic Association, a former NCAA Division I women's sports conference known as the "Pacific West Conference" in its final season of 1985–86