Mathai
Mathai (Malayalam: മത്തായി) is a given name or surname, usually the Malayalam variant of Matthew, and may refer to:
- Mathai (singer) (Sharon Mathai, born 1992), a contestant on season two of American TV series The Voice
- John Mathai, economist who served as India's first Railway Minister and subsequently as India's Finance Minister
- Mathai Joseph, Indian computer scientist
- Mathai Manjooran, Indian freedom fighter from Kerala
- Mathai Varghese, mathematician and an Australian Research Council Senior Research Fellow at the University of Adelaide
- M.O. Mathai, Special assistant of the Prime Minister of India Jawaharlal Nehru
- Wanjira Mathai (born 1971), Kenyan environmentalist