Jennifer McKelvie is a Canadian politician and geoscientist who has served as deputy mayor of Toronto since November 16, 2022, representing Scarborough. McKelvie has represented Ward 25 Scarborough—Rouge Park on the Toronto City Council since 2018.

The deputy mayor of Toronto is a member of Toronto City Council appointed to assist the mayor of Toronto. One councillor is designated for statutory purposes and additional deputy mayors may be appointed to represent the mayor on an honorary basis, but with no statutory authority.