- Source: Thornthwaite (disambiguation)
Thornthwaite is a village in Cumbria, England.
Thornthwaite may also refer to
Thornthwaite, North Yorkshire, England
C. W. Thornthwaite (1899-1963), American geographer
Thornthwaite climate classification (Climate classification system created by American climatologist C. W. Thornthwaite)
Jane Thornthwaite, Canadian politician
