The 2019–20 Penn State Nittany Lions men's ice hockey season was the 14th season of play for the program and the 7th season in the Big Ten Conference.

The Nittany Lions represented Pennsylvania State University and were coached by Guy Gadowsky, in his 9th season.

On March 12, 2020, the Big Ten announced that the tournament was cancelled due to the coronavirus pandemic.

[1] As of September 3, 2019.

[2] [3] [4] [5] † incoming freshman [6]