- Source: WLK (disambiguation)
WLK or Wlk may refer to:
World of Warcraft: Wrath of the Lich King, the second expansion set for the World of Warcraft
wlk, the ISO 639-3 code for Wailaki language
Selawik Airport, the IATA code WLK
Windows Logo Kit, a software framework
Allan Wlk, a Paraguayan footballer
Westlake Corporation, the NYSE code WLK