Sampo is a Finnish given name. It is also a surname. Notable people with the name include:
Josh Sampo, American mixed martial artist
Peter V. Sampo, American founder of liberal arts colleges
Sampo Ala (born 2002), Finnish footballer
Sampo Ala-Iso (born 2003), Finnish footballer
Sampo Haapamäki, Finnish composer
Sampo Karjalainen (born 1977) is one of the original founders of Sulake and Habbo Hotel
Sampo Koskinen (born 1979), Finnish former professional footballer and coach
Sampo Marjomaa (born 1976), Finnish television personality and entertainer
Sampo Ranta, Finnish ice hockey player
Sampo Terho, Finnish politician
Sampo, the protagonist of the 1860 fairy tale Sampo Lappelill by Finnish writer Zachris Topelius
Sampo Koski, a playable character in Honkai: Star Rail