The Northern Illinois Huskies baseball team is a varsity intercollegiate athletic team of Northern Illinois University (NIU) in DeKalb, Illinois, United States. The team is a member of the Mid-American Conference (MAC), which is part of the NCAA Division I. NIU's first baseball team was fielded in 1900. The team plays its home games at Ralph McKinzie Field in DeKalb, Illinois. The Huskies are currently led by head coach Ryan Copeland, who will begin his 1st season with the team in 2024.
, Northern Illinois and Akron are the only current or former MAC schools not to have a player named the MAC Baseball Player of the Year or MAC Baseball Pitcher of the Year since those awards were first given in 1986 and 1988 respectively.
NIU has currently not reached the NCAA tournament since joining the MAC nor have they won the Mid-American Conference baseball tournament, currently being one of only two MAC schools to not win one. They last had a chance in 1996 as MCC champion but lost a play-in series to Northeastern Illinois.
Northern Illinois has participated in the NCAA Division I baseball tournament once.