Malaysia does not have a president. The head of government there is the Prime Minister; the incumbent is Najib Tun Razak.
there is no president in malaysia but there is a prime minister and its Najib Tun Razak
Malaysia is a constitutional monarchy, nominally headed by the Paramount Ruler, who is "elected" by the rulers (7 sultans, the Yang Di-Pertuan Besar of Negeri Sembilan and the Raja of Perlis) for a five-year term from among the rulers of the 9 royal states of Malaysia, though in practice the election usually follows a prescribed order based on the seniority of the rulers at the time of independence. This gives Malaysia a unique political system of rotational monarchy, in which each of the rulers would take turns to be the king of Malaysia. The current king, from Kedah, was sworn in on 13 Dec 2011.
In practice, the king is only the nominal Head of State, while the Prime Minister is the one who wields the most authority in government.
Current Prime Minister is Prime Minister Datuk Seri Najib Tun Razak