Deidre Sharon Brown (born 1970) is a New Zealand art historian and architectural lecturer. Brown currently teaches at the University of Auckland and is the head of the School of Architecture and Planning. Additionally, she is a governor of the Arts Foundation of New Zealand, a member of the Māori Trademarks Advisory Committee of the Intellectual Property Office of New Zealand, and a member of the Humanities Panel of the Marsden Fund. In 2021 Brown was made a Fellow of the Royal Society Te Apārangi.