Mike Weir (politician)
 Michael Fraser Weir (born 24 March 1957) is the Scottish National Party (SNP) Member of Parliament (MP) for Angus in Scotland. He is the SNP's Westminster spokesperson for trade industry business energy and climate change. He was previously a councillor and Convenor of the General Purposes Committee of Angus District Council. Prior to his election in 2001 Mike was a solicitor and Partner for J&DG Shiell in Brechin.