A county in eastern Ontario, Canada.

Synonym of Kerry, a county in Ireland.

(historical) Synonym of Tengzhou

A county in Southwestern Ontario, Ontario, Canada, named after Charles Grey, 2nd Earl Grey.

(historical) A county and state of Savoy (1388–1847), now located in Provence-Alpes-Côte d'Azur, France.

A county in Ontario, Canada. County seat: Perth.

A municipal district in southern Alberta, Canada, renamed from M.D. of Foothills No. 31 in 2019.

A county in Southern Ontario, Canada, with its county seat in Peterborough, an independent city.

A county in Ontario, Canada, just north of the Greater Toronto Area.

A county in Nova Scotia, Canada.