Blaine Irwin Lacher (September 5, 1970 – January 29, 2024) was a Canadian professional ice hockey goaltender.
Lacher was a standout goaltender at Lake Superior State University in college, leading his team to a national championship in 1994.
In his final season at Lake Superior State, Lacher led the nation in both save percentage (SV%) and goals against average (GAA) at .918 and 1.98, respectively.
During the 1994–95 season Lacher made 35 appearances with a 19–11–2 record, 2.41 goals against average (GAA), a .902 save percentage (SV%), and four shutouts.
Lacher retired from professional ice hockey after the 1996–97 IHL season with the Grand Rapids Griffins.