Kijo
Kikimora
Killmoulis
King in Yellow
Kingu
Kinnara
Kirin
Kishi
Kitsune
Kitsune-Tsuki
Kiyohime
Klabautermann
Kludde
Knocker
Knucker
Kobalos
Kobold
Kodama
Kokakuchō
Kokopelli
Komainu
Konaki-jiji
Konoha-tengu
Koro-pok-guru
Korrigan
Koschei
Kraken
Krampus
Krasnoludek
Krasue
Kresnik
Krishna
Kṣitigarbha
Kū
Kubikajiri
Kuchisake-onna
Kuda-gitsune
Kudan
Kudiani
Kueyen
Kui
Kukudh
Kukulkan
Kukwes
Kulshedra
Kumakatok
Kumarbi
Kun and Peng
Kupala
Kupua
Kurabokko
Kurage-no-hinotama
Kurma
Kurupi
Kushtaka
Kye-ryong
Kyōrinrin
Kyūbi-no-kitsune
Kyūketsuki