1983–84 NCAA Division I men's ice hockey season

The 1983–84 NCAA Division I men's ice hockey season began in October 1983 and concluded with the 1984 NCAA Division I Men's Ice Hockey Tournament's championship game on March 24, 1984 at the Olympic Center in Lake Placid, New York. This was the 37th season in which an NCAA ice hockey championship was held and is the 89th year overall where an NCAA school fielded a team.

Notre Dame demoted their program to club status for this season but returned to the Division I ranks the following year.

Season tournaments
===Standings  ===

1984 NCAA Tournament
Note: * denotes overtime period(s)

Player stats
===Scoring leaders === The following players led the league in points at the conclusion of the season.

GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes

Leading goaltenders
The following goaltenders led the league in goals against average at the end of the regular season while playing at least 33% of their team's total minutes.

GP = Games played; Min = Minutes played; W = Wins; L = Losses; OT = Overtime/shootout losses; GA = Goals against; SO = Shutouts; SV% = Save percentage; GAA = Goals against average