Selk

Selk may refer to:


 * SELK, as a four-letter acronym, the Independent Evangelical-Lutheran Church of Germany (German: Selbständige Evangelisch-Lutherische Kirche).
 * Serket, an ancient Egyptian scorpion goddess
 * Selk, Germany, a town in Schleswig-Holstein, Germany
 * Selk, a sleeping bag with arms and legs (also known as a Selkbag or selk'bag), supposedly relating to the Selk'nam people, indigenous to Tierra del Fuego and other parts of Patagonia
 * Selk, referring to King Scorpion, or Scorpion II, the second of two kings so-named of Upper Egypt during the Protodynastic Period
 * Selk (crater), an impact crater on the moon Titan