Petteri is a Finnish masculine given name, the Finnish form of Peter. It originates from the Greek name Petros meaning "stone", which itself translates the Aramaic name Cephas, given by Jesus to the apostle Simon (Matthew 16:18, John 1:42). Simon Peter became the most prominent apostle, often considered the first pope, leading to the name's widespread adoption across Christian cultures. In Finland, Petteri arose alongside other vernacular forms like Petri and Pietari as a direct borrowing of the biblical name, reflecting the influence of Christianity on Finnish onomastics. The diminutive Pekka and Peetu are common nicknames, while the feminine Petra also remains in use. Notable Bearers Petteri has been widely used in Finland, especially among athletes and public figures. Notable bearers include Petteri Koponen (born 1988), a professional basketball player who played in the NBA and EuroLeague; Petteri Orpo (born 1969), a Finnish politician who served as Prime Minister; Petteri Nummelin (born 1972), an ice hockey player who played in the NHL; and Petteri Forsell (born 1990), a footballer who represented the Finland national team. The name also appears in various other fields, including music (violinist Petteri Iivonen) and long jumping (Petteri Lax). Cultural Significance In Finnish culture, Petteri is a classic name that has remained consistently popular, especially from the 1950s to the 1990s. Saint Peter serves as the patron saint of many churches in Finland, reinforcing the name's religious roots. The name also appears in folklore and expression, for instance, in the saying "Petteri pinossa" ("Petteri in a pile" or "in good order"), though this idiom is rare today. Meaning: "stone" (via Greek Petros) Origin: Finnish form of Peter, ultimately from Greek Πέτρος Type: Masculine given name Usage regions: Finland, Finnish diaspora