Albert Antonia Gustaaf De Cleyn (28 June 1917 – 13 March 1990) was a Belgian football player who became the first top scorer of the Belgian First Division with 40 goals in 1946 while playing for Mechelen.
De Cleyn made his international debut on 19 January 1946 in a 2-0 friendly defeat to England.
According to the RSSSF, during his career (1933–1955) he scored a total of 431 top league goals, which is the 5th best tally in European top league football, being bettered only by the likes of Josef Bican, Ferenc Puskas, Cristiano Ronaldo and Lionel Messi.
[2] KV Mechelen[3] Note: De Cleyn scored 19 goals in the unofficial competition of 1940-41, and 25 goals in 17 games in the uncompleted 1944-45 season.
This biographical article related to association football in Belgium, about a forward, is a stub.