Mads Reginiussen (born 2 January 1988) is a Norwegian former footballer who last played as a midfielder for Ranheim.
He signed a contract with Tromsø in 2009 and made his debut on 24 May 2009 against Lyn, a game they won 1-0.
He was loaned out to Ranheim in 2011, before he joined the club permanently in 2012.
In October 2023, Reginiussen announced his retirement at the end of the year.
He is the brother of Christian and Tore Reginiussen.