Premadasa is a Sinhalese name that may refer to the following people:
Surname Hema Premadasa (born 1935), Sri Lankan politician and former First Lady of Sri Lanka Ranasinghe Premadasa (1924–1993), Prime Minister and President of Sri Lanka Sajith Premadasa (born 1967), Sri Lankan politician, the son of Hema and Ranasinghe Premadasa
See also
Premadasa cabinet (1989–1993) R. Premadasa Stadium, Colombo, Sri Lanka