Mike Adamson (born 17 May 1984) is a former Scotland 7s international rugby union player and now referee.

[5] He also played for Glasgow Warriors in a friendly at the end of the 2006–07 season against Scotland U20s, scoring a try and four conversions in the match.

[7] He made his only competitive appearance for the Warriors in the Celtic League on 4 January 2008 against Newport Gwent Dragons.

[8] Although he stayed with the Warriors until 2010 he was unable to gain more competitive appearances, finding himself behind Dan Parks and Ruaridh Jackson for the fly-half berth.

He was a Plate Winner in the 2009 Dubai tournament and represented Scotland at the Commonwealth Games in Delhi.

[15] He refereed the 2nd Leg of the 1872 Cup between Glasgow Warriors and Edinburgh Rugby at the end of the 2016–17 season.

On 6 August 2022, Adamson refereed his first Rugby Championship International Match between Argentina and Australia.