M.K.Menon Moorkkanaat Krishnankutty Menon (23 June 1928 – 13 May 1993) better known by his nom de plume Vilasini, was an Indian writer from Kerala who wrote in Malayalam-language. He is the author of India's longest novel, Avakasikal (The Inheritors), for which he won the Kendra Sahitya Akademi Award in 1981 and Vayalar Award in 1983. His first novel Niramulla Nizhalukal won the Kerala Sahitya Akademi Award in 1966.