Roger Vonlanthen (5 December 1930 – July 2020) was a Swiss football player and manager.

During his club career he played for Grasshoppers (1951–55), Inter Milan (1955–57), Alessandria (1957–59) and Lausanne (1959–66).

He earned 27 caps and scored 8 goals for the Switzerland national football team from 1954 to 1966, and participated in two World Cups (1954 and 1962).

[2] In March 2021, it was announced Vonlanthen died the previous year, in July at the age of 89 in Onex.

This biographical article related to association football in Switzerland, about a forward, is a stub.