Christine Janice Elliott (born April 13, 1955) is a retired Canadian politician in Ontario who served as the 11th deputy premier of Ontario and the Ontario minister of health from 2018 to 2022. Elliott was elected to represent the riding of Newmarket—Aurora in the 2018 Ontario general election. She is the widow of former Canadian Minister of Finance Jim Flaherty under former Conservative Prime Minister Stephen Harper (2006–2014). Eliott served as Ontario PC Party Deputy Leader from 2009 to 2015 under Tim Hudak. She was the runner-up in both the 2015 and 2018 PC party leadership races and placed third in the 2009 race.