Mahendra Surasinghe Wijeratne (12 March 1934 - March 2011) was a Sri Lankan politician.
He was the former Minister of Livestock Development and Milk Production; and Deputy Minister of Trade and Shipping.
Wijeratne was elected Member of Parliament from Mirigama having contested the 1977 general election from the United National Party defeating J. P.
[1][2] He was married to Mallika Wijeratne.
His son Udena Wijerathna is a Member of Western Provincial Council and daughter Maheshi is a Consultant Neuro Surgeon.