WNF may refer to:

• Weld neck flange
• West Nile fever
• Wiener Neustädter Flugzeugwerke, aircraft manufacturers of the Bánhidi Gerle
• WNF Wn 11, aircraft designed by the Wiener Neustädter Flugzeugwerke
• Wold Newton family

• Badmus Babatunde
• Badmutlab
• Bad Münster am Stein station
• Bad Münstereifel railway station
• Badnaam (1966 film)
• Badnak
• Badnam
• Badnam (1990 film)
• Badnami
• Badnapur (Vidhan Sabha constituency)
• Bad Nauheim station
• Badnavirus
• Bad Neighbors
• Bad Neighbours
• Badnera Junction railway station
• Badnera railway station
• Badness
• Bad news
• Badnews Allen
• Bad News Barnes
• Bad News Barrett
• Bad news (Bastille song)
• Bad News (Bastille song)
• Bad News Bears: The Series
• Bad News Boys