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 90th 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.

Pre-season polls
The top teams in the nation.

The WMPL poll was voted on by coaches before the start of the season. The College Hockey Statistics Bureau (CHSB) / WDOM poll was voted on by media after the season started.

This was the last season WDOM would release the CHSB poll.

Final regular season polls
The final top 10 teams as ranked by coaches (WMPL) before the conference tournament finals.

The final media poll (CHSB/WDOM) was released after the conference tournament finals.

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

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

1984 NHL Entry Draft
† incoming freshman