Stephanie Cadieux (born 1972 or 1973) is a Canadian politician, who was elected as a BC Liberal member of the Legislative Assembly of British Columbia in the 2009 provincial election, representing the riding of Surrey-Panorama.

In Opposition, she served as Opposition critic for Advanced Education and as Opposition critic for Gender Equity, Accessibility, Inclusion and Sport, having previously served, when her party formed the government, as the Minister of Children and Family Development, and prior to that as Minister of Social Development, Minister of Labour, Citizens' Services and Open Government and Minister of Community, Sport and Cultural Development.

Cadieux, formerly the director of marketing and development for the BC Paraplegic Association and manager of accessibility for 2010 Legacies Now Society.

She has served as president of the Realwheels Society, ambassador for the Rick Hansen Man in Motion Foundation, a researcher and member of the advisory panel for the International Collaboration on Repair Discoveries (ICORD), a member of the Diversity Advisory Committee for Global BC and as a mentor with the YWCA.

[citation needed] She resigned from her MLA position, effective April 30, 2022, to become Canada's first Chief Accessibility Officer.