Tan Sri Datuk SeriDr. M Kayveas (born 29 April 1954) is a Malaysian politician, President of the People's Progressive Party (PPP) and currently a Special Advisor to the Minister of Transport Datuk Seri Liow Tiong Lai. He was formerly a Deputy Minister in the Prime Minister's Department.
He was the Member of Parliament for Taiping constituency, losing in the 2008 Malaysian General Election to a candidate named Nga Kor Ming from the opposition Democratic Action Party. Previously, he was a senator in the Malaysian bicameral parliament and a Deputy Minister of Housing and Local Government. Kayveas was conferred the title of 'Datuk' by the Yang di-Pertuan Agong on 1 June 1996.
Kayveas was born on 29 April 1954, in Benta Estate, Kuala Lipis, Pahang, Malaysia. He is married to Puan Sri Datin Seri Blanche Olbery, currently a Malaysian Ambassador to Republic of Finland, and has four children, Marsella Kayveas, Yasheena Kayveas, Mikhaerl Kayveas and Mikhryan Kayveas.