Demas Nwoko (born 1935) is a Nigerian artist, protean designer and architect. As an artist, he strives to incorporate modern techniques in architecture and stage design to enunciate the African subject matters in most of his works. In the 1960s, he was a member of the Mbari club of Ibadan, a committee of burgeoning Nigerian and foreign artists. He was also a lecturer at the University of Ibadan. In the 1970s, he was the publisher of the now defunct New Culture magazine.
Nwoko, sees design as an ingenuous activity that carries with it a focus on social responsibility for positive influences in the environment and culture of the society.