João Vário (June 7, 1937 in Mindelo on São Vicente Island, Cape Verde – August 7, 2007 in Mindelo on Island, Cape Verde) was a Cape Verdean writer, neurosurgeon, scientist and professor. The name was a pseudonym of João Manuel Varela. Other aliases included Timóteo Tio Tiofe and G. T. Didial.

He studied medicine in the universities of Coimbra and Lisbon. He earned a doctorate from the University of Antwerp in Belgium. He was a researcher and professor of neuropathology and neurobiology. He returned to his native Mindelo where he lived until his death.

He also left an extense poetic oeuvre. He was influenced by writers such as Saint-John Perse, T. S. Eliot, Ezra Pound, Aimé Césaire and Dante.