Malliha Wilson is a Tamil Canadian lawyer who served as the Assistant Deputy Attorney General of the Government of Ontario from April 2008 to November 2016. She was the first visible minority to hold that office. Wilson currently serves as the Senior Counsel at the law firm Nava Wilson LLP in Toronto, Ontario. She was formerly Special Legal Advisor at the Investment Management Corporation of Ontario (IMCO). She specializes in human rights, Indigenous, constitutional, corporate and labour law, and other complex litigation.