M. Kayveas (Tamil: எம் கேவியஸ், romanized: Em kēviyas; born 29 April 1954) is a Malaysian politician.

He was also the President of the People's Progressive Party (MyPPP) and formerly a Special Advisor to the former Minister of Transport Liow Tiong Lai.

He was the Member of Parliament for Taiping constituency, until losing in the 2008 Malaysian General Election to Nga Kor Ming a candidate from the opposition Democratic Action Party (DAP).

Previously, he was a senator in the Malaysian bicameral parliament and a Deputy Minister of Housing and Local Government.

He later clarified that there was no such thing as an ultimatum but simply stating the PPP's stand and made a 'friendly request' on the seats.