| M. William | |
| Office: | Member of the Madras State Assembly |
| Constituency: | Vilavancode |
| Term: | 1954 - 1957 1957 - 1962 1962 - 1967 |
| Constituency1: | Killiyoor |
| Termstart1: | 1967 |
| Termend1: | 1972 |
| Predecessor: | D. Gnanasigamony (Marthamdom) |
| Party: | Indian National Congress |
M. William was a veteran Indian politician and a five time Member of the Legislative Assembly hailing from Palliyadi. He was elected twice to Travancore-Cochin assembly and three times to Madras State assembly.
He was elected as a Member of Legislative assembly to Travancore-Cochin Legislative Assembly in 1952 election from Arumana constituency as a Tamil Nadu Congress candidate.[1] He was elected again as a Tamil Nadu Congress candidate from Vilavancode constituency in 1954 election to Travancore-Cochin assembly.[2] He was elected to Tamil Nadu legislative assembly in 1957 and 1962 elections from Vilavancode constituency.[3] [4] and from Killiyur constituency in 1967 election.[5]
The William Children Hospital, Marthandam is named after him.