Willi Koslowski (17 February 1937 â 11 July 2024) was a German professional footballer who played as a forward. He scored his only goal for West Germany on his debut, the third one of the West Germans in a 3âÂÂ0 win over Uruguay in April 1962. He added two further appearances, one at the 1962 FIFA World Cup against Switzerland (2âÂÂ1) at Estadio Nacional de Chile on 3 June, the same year. Koslowski died on 11 July 2024, at the age of 87.