Kaal Bhairav
Kabouter
Kachina
Kalakeyas
Kalanoro
Kali
Kalki
Kallikantzaroi
Kama
Kamaitachi
Kamapuaʻa
Kamatayan
Kami
Kamikiri
Kamuy
Kamuy Fuchi
Kanaima
Kanaloa
Kanbari-nyūdō
Kāne
Kanedama
Kangla Sha
Kappa
Kapre
Karai
Karakoncolos
Karakura
Karasu-tengu
Karkadann
Karnabo
Karura
Karzełek
Kasa-obake
Kasha
Katawa-guruma
Katsura-otoko
Kaukas
Kaupe
Kaveh the Blacksmith
Kawa-no-kami
Kawa-uso
Kawa-zaru
Kawelo
Kayeri
Kee-wakw
Keelut
Keibu Keioiba
Kek
Kekkai
Ke’lets
Kelpie
Ker
Kesaran-pasaran
Keukegen
Keythong
Khepri
Khnum
Kholomodumo
Khors
!Khwa
Khyāh
Kigatilik
Kijimunaa
Kijo
Kikimora
Kilibob
Killmoulis
Kim-un-kamuy
King in Yellow, The
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
Koroglu
Korrigan
Koschei
Krabat
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
Kusanagi-no-Tsurugi
Kushtaka
Kūʻīlioloa
Kye-ryong
Kyourinrin
Kyūbi-no-kitsune
Kyūketsuki