Harrer is a German surname. It commonly refers to Heinrich Harrer (1912–2006), Austrian mountaineer, sportsman, geographer, and writer.

Other notable people with the surname include:

• Alois Harrer (1926–2009), West German cross-country skier
• Corinna Harrer (born 1991), German middle-distance runner
• David Harrer (born 1990), Austrian football (soccer) midfielder
• Ferenc Harrer (1874–1969), Hungarian politician, Minister of Foreign Affairs in 1919
• Johann Gottlob Harrer (1703–1755), German composer
• Karl Harrer (1890–1926), German journalist and politician
• Martin Harrer (born 1992), Austrian football (soccer) forward
• Pál Harrer (1829–1914), Hungarian councillor and politician
• Tim Harrer (born 1957), American ice hockey player
• Viona Harrer (born 1986), German ice hockey player

• Harrer Building, a historic building located at 8051 North Lincoln Avenue in Skokie, Illinois

• Harar, also spelled as Harrar, a walled city in eastern Ethiopia
• All pages with titles containing Harrer

This page lists people with the surname Harrer.
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