Petteri is a Finnish masculine given name, meaning Peter. People with this name include:
Petteri Forsell (born 1990), Finnish footballerPetteri Iivonen (born 1987), Finnish violinistPetteri Koponen (born 1988), Finnish professional basketball playerPetteri Lampinen (born 1975), Finnish bandy playerPetteri Lax (born 1985), Finnish long jumperPetteri Lehtinen (born 1973), Finnish medley swimmerPetteri Lehto (born 1961), Finnish ice hockey playerPetteri Lotila (born 1978), Finnish-born Norwegian ice hockey playerPetteri Nokelainen (born 1986), Finnish ice hockey playerPetteri Nummelin (born 1972), Finnish ice hockey playerPetteri Orpo (born 1969), Finnish politicianPetteri Pennanen (born 1990), Finnish footballerPetteri Rasi Finnish ice hockey playerPetteri Salomaa (born 1961), Finnish opera singerPetteri Silván (born 1972), Finnish enduro riderPetteri Similä (born 1990), Finnish ice hockey playerPetteri Summanen (born 1969), Finnish actor and screenwriterPetteri Wirtanen (born 1986), Finnish ice hockey player