Institute of Geography may refer to:

• Institute of Geographical Information Systems
• Institute of Geography (Pedagogical University of Kraków)
• Brazilian Institute of Geography and Statistics
• National Institute of Statistics and Geography (Mexico)
• Pan American Institute of Geography and History
• Geographic Institute Agustín Codazzi
• V.B. Sochava Institute of Geography SB RAS
• Institute of Geography of the National Academy of Sciences of Ukraine, a research institute of the National Academy of Sciences of Ukraine

• Ruth Hamilton
• Ruth Harper
• Ruth Harriett Friedman
• Ruth Harriett Friedman Woods
• Ruth Harrison
• Ruth Hart
• Ruth Henderson
• Ruth Henig, Baroness
• Ruth Henshall
• Ruth Herbert
• Ruth Hoffmann Hubbard
• Ruth Holberg
• Ruth Holmes
• Ruth Holton
• Ruth Holzhausen
• Ruth Howard (artist)
• Ruth Humbel
• Ruth Hutchinson
• Ruthie
• Ruthie Blum
• Ruthie (character)
• Ruthie Foster
• Ruthie on the Telephone
• Ruthika
• Ruthilda, Saskatchewan