Petrus Andreas Maria (Peter) Bos (born 20 June 1950 in Amsterdam) is a Dutch film, stage and television actor best known for his role in the 1982 children's television series De Zevensprong in which he played the leading part as the teacher Frans van der Steg. He is also known from the children's film Knokken voor twee (directed by Karst van der Meulen) which was released in the same year.