Kabbalah

Karlstadt, Andreas Rudolf

Karbeas (fondatore stato pauliciano)

Kautz, Jakob

Kelly, Edward

Kettle, Lady Alice (presunta strega)

Khunrath, Conrad

Khunrath, Heinrich

Kiffin, William

Knipperdolling, Bernhard (Bernt)

Knox, John

Koch, Johannes

Koken, Johannes

Kolb, Franz

Komensky, Jan Amos

Koranda, Vaclav

Kravaø, Pavel

Krell, Nicholas

Krechting, Bernhard ed Hinrich

Kuhhorn, Martin

Kuhlmann, Quirinus

Kyteler, Lady Alice (presunta strega)