Mohammad Asghar (born 30 September 1945), known as Oscar, is a Welsh politician, who has been a member of the Welsh Conservative Party, the Welsh Labour Party, and Plaid Cymru. He came to prominence after being elected to the Welsh Assembly in 2007 as a member of Plaid Cymru on the list for South Wales East. He is best known for being the first ethnic minority and Muslim member of the Assembly, and being the first AM who was a member of a political party to defect to another party.