Aislinn Patricia Clancy MPP (/ˈæʃlɪn/ ASH-lynn; born April 30, 1979) is a Canadian politician and member of the Green Party of Ontario who was elected to serve as Member of Provincial Parliament for Kitchener Centre following a 2023 by-election. Clancy is the second member of the Ontario Greens to be elected in the province, following party leader Mike Schreiner. Prior to her election she was named Deputy Leader of the Green Party of Ontario by Mike Schreiner.

Prior to her election to the Legislative Assembly of Ontario, Clancy was elected to Kitchener City Council for Ward 10, serving just under a year in that role. Clancy is a social worker by profession.