Jozephus Johannes Antonius Franciscus "Sjef" van Run (12 January 1904 – 17 December 1973) was a Dutch footballdefender who played for the Netherlands in the 1934 FIFA World Cup.[2] He also played for PSV Eindhoven, appearing in 359 league matches between 1926 and 1942.[3] He was part of the Netherlands squad at the 1928 Summer Olympics, but did not play in any matches.[4]