Jef
Jef is a Dutch-language masculine given name primarily used in Belgium. It is a short form of Jozef/Josef. People with the name include:
- Jef Billings, American figure skating costume designer
- Jef Boeke, American geneticist
- Jef Bruyninckx, Belgian film actor, editor and director
- Jef Caers, Belgian geostatistician
- Jef Colruyt, Belgian businessman
- Jef Delen, Belgian footballer
- Jef Demuysere, Belgian cyclist
- Jef Denyn, Belgian carillon player
- Jef Dutilleux, Belgian painter
- Jef Elbers, Belgian singer, script writer, and political activist
- Jef François, Belgian Nazi collaborator
- Jef Gaitan, Filipino actress
- Jef Geeraerts, Belgian writer
- Jef Geys, Belgian artist
- Jef Gilson, French pianist, arranger, composer and big band leader
- Jef Jurion, Belgian footballer
- Jef Kerneis, French Author, Photograph, Film director, Composer
- Jef Labes, American keyboardist
- Jef Lahaye, Dutch cyclist
- Jef Lambeaux, Belgian sculptor
- Jef Last, Dutch poet, writer, translator and cosmopolitan
- Jef Lataster, Dutch long-distance runner
- Jef Le Penven, French composer
- Jef Leempoels, Belgian painter
- Jef Lowagie, Belgian cyclist
- Jef Maes, Belgian composer and violist
- Jef Mallett, American comics artist
- Jef Martens, Belgian DJ known as "Basto"
- Jef McAllister, American journalist, author and lawyer
- Jef Mermans, Belgian footballer
- Jef Murray, American fantasy artist and author
- Jef Neve, Belgian pianist and composer
- Jef Nys, Belgian comic book creator
- Jef Planckaert, Belgian cyclist
- Jef Raskin, American human–computer interface expert
- Jef Scherens, Belgian cyclist
- Jef Tavernier, Belgian politician
- Jef Valkeniers, Belgian physician-neuropsychiatrist and politician
- Jef Van Campen, Belgian post-impressionistic painter
- Jef Van Damme, Belgian politician
- Jef van de Wiele, Belgian Nazi politician
- Jef Van Der Linden, Belgian footballer
- Jef Van der Veken, Belgian art restorer, copyist and art forger
- Jef Van Gool, Belgian footballer
- Jef van Hoof, Belgian composer and conductor
- Jef Van Meirhaeghe, Belgian cyclist
- Jef Vliers, Belgian footballer