Ellesmere Canal, a canal in the United Kingdom, now known as the Llangollen Canal

Ellesmere Island, an Arctic island of Canada

Ellesmere Port, an industrial town in Cheshire, England

Francis Egerton, 1st Earl of Ellesmere, a 19th century English politician and patron of the arts

Ellesmere, Shropshire, a market town in Shropshire, England

Ellesmere Port and Neston, a district and borough in Cheshire, England

Ellesmere Road (Toronto), an arterial road in Toronto, Canada

Ellesmere (TTC), a station on the Scarborough RT of the Toronto subway

Ellesmere Park, area of Eccles, Greater Manchester, England

Earl of Ellesmere, title in the Peerage of the UK

Ellesmere manuscript, an early 15th century manuscript of the Canterbury Tales

Lake Ellesmere, a lake in the Canterbury region of the South Island of New Zealand

Ellesmere Castle

Ellesmere Rural, a civil parish to the west