The Upper Iowa Peacocks are the athletic teams that represent Upper Iowa University, located in Fayette, Iowa, in intercollegiate sports at the Division II level of the National Collegiate Athletic Association (NCAA), primarily competing in the Great Lakes Valley Conference (GLVC) for most of their sports since the 2023–24 academic year. The Peacocks previously competed in the Northern Sun Intercollegiate Conference (NSIC) from 2003-04 to 2022-23, and the Iowa Intercollegiate Athletic Conference of the NCAA Division III ranks from 1922–23 to 2002–03. Their colors are blue and white.