| Jef Delen | |
| Fullname: | Jef Delen |
| Birth Date: | 1976 6, df=yes |
| Birth Place: | Bonheiden, Belgium |
| Position: | Winger |
| Youthclubs1: | BO Beerzel |
| Years1: | 1996–1998 |
| Years2: | 1998 |
| Years3: | 1998–2000 |
| Years4: | 2000–2012 |
| Clubs4: | VC Westerlo |
| Caps1: | 25 |
| Caps2: | 9 |
| Caps3: | 65 |
| Caps4: | 326 |
| Goals1: | 4 |
| Goals2: | 0 |
| Goals3: | 12 |
| Goals4: | 29 |
| Club-Update: | 13 May 2011 |
Jef Delen (born 29 June 1976 in Bonheiden) is a Belgian former professional football player. He usually plays as a left winger.
Delen had been captain of Westerlo since the 2006-07 season.He is generally nicknamed "the Flemish Ryan Giggs".
Westerlo