Martin Halčin (born 22 May 1991) is a Slovak slalom canoeist who has competed at the international level since 2008, specializing mostly in the K1 discipline.

He occasionally competes in kayak cross as well.

[2] He won two silver medals in the K1 team event at the ICF Canoe Slalom World Championships, earning them in 2015 and 2021.

He has won one World Cup medal, a silver in Kraków in 2015.

This article about a Slovak canoeist is a stub.