Werf or WERF may refer to:

• Werf, a name for an artificial dwelling hill
• WERF-LP, a low-power radio station (105.7 FM) licensed to serve Gainesville, Florida, United States
• De Werf, a Belgian record label

• Val Keil
• Valkenburg (city)
• Valkenburg Hills Classic
• Valkenburg (Limburg)
• Valkenburg railway station
• Valkendorf
• Valkenedy
• Valkeniers
• Valkenisse (Walcheren)
• Valkenisse (Zuid-Beveland)
• Valkenswaard, Netherlands
• Valkenswaard (plaats)
• Valkhamah-e Sofla
• Valkhamah-ye Pain
• Valkhamah-ye Pa'in
• Val Kilmer filmography
• Valk IOS-2
• Valko
• Valko (disambiguation)
• Valkoensis County
• Valkoinen kaupunki
• Valkoisten dyynien ratsastajat
• Valkommen in
• Valkosel Ridge
• Valkounsky house