Datuk Haji Yussof bin Haji Mahal (born 1 May 1957) was the Member of the Parliament of Malaysia for the Labuan constituency, representing the United Malays National Organisation, from 2008 to 2013.Yussof was elected to federal Parliament in the 2008 election. He replaced fellow UMNO member Suhaili Abdul Rahman who was dropped by the party following a factional dispute. Yussof himself was replaced as UMNO's candidate for the 2013 election, by Rozman Isli.