Sinnayah Sabapathy (30 November 1947 – 14 December 2022) was a Malaysian sprinter and coach.
He competed in the men's 4 × 400 metres relay at the 1972 Summer Olympics.
[1] Sabapathy won the silver medal in the men's 200m at the 1973 Southeast Asian Peninsular Games.
[2] Sabapathy suffered from Alzheimer's disease in later years.
This biographical article relating to Malaysian athletics is a stub.