Mats Frøshaug (born 31 July 1988, in Manglerud, Norway) is a Norwegian professional ice hockey player who is currently with Västervik of HockeyAllsvenskan.

He made his professional debut with Sunne in 2005–06, playing 14 games in Sweden's third-tier hockey league.

The next season, he signed with Linköping and began competing in Sweden's premier junior league, the J20 SuperElit.

[3] As a result of limited ice time at Luleå, Frøshuag joined Sparta Warriors on 13 January 2009.

[4] On 18 January 2010, it was announced that Frøshaug was loaned out to his maiden club, Manglerud Star, for the rest of 2009–10.