WKS may refer to:

• Wernicke-Korsakoff syndrome
• Wetterkurzschlüssel, German for Short Weather Cipher, a WWII codebook of the German Navy
• .wks (WorKSheet), a filename extension used by early Lotus 1-2-3 and Microsoft Works
• Well Known Services Domain name system record type; see List of DNS record types
• Wanamaker, Kempton and Southern, WK&S, a US railroad
• Fictional television station on the US Family Ties sitcom
• Wrocławski Klub Sportowy (Wrocław Sports Club) Śląsk Wrocław

• Helmut Petri
• Helmut Podolan
• Helmut Polensky
• Helmut Preissler
• Helmut Rauca
• Helmut Redl
• Helmut Rilling
• Helmut Ritter
• Helmut Roewer
• Helmut Rottensteiner
• Helmut Ruhemann
• Helmuts
• Helmut Sandrock
• Helmut Sassenbach
• Helmut Sauermilch
• Helmut Schlegel
• Helmut Schloske
• Helmut Schlöske
• Helmut Schmidt-Flughafen
• Helmut Schmidt-Flughafen Hamburg
• Helmut-Schmidt-Universität
• Helmut Schmit
• Helmut Schmuck
• Helmut Seeger
• Helmut Seibt