- jha
- jihadi
- jirama
- jiyyeh
- jnah
- jonckheere
- jonesborough
- joufflus
- jouyet
- juguete
- jundullah
- justiniano
- jyllands
- kaczewer
- kadhafien
- kadhimiya
- kadima
- kadyrovtsi
- kaesong
- kah
- kalantarian
- kaliakine
- kalki
- kalume
- kampard
- kamprad
- kamps
- kandir
- kanun
- karadi
- karamchand
- karapatan
- karâmatouna
- karubana
- karur
- kaseba
- kaskiv
- kataki
- kavkaz
- kawas
- kádár
- keat
- keidel
- keillor
- kejin
- kempelen
- kerimi
- kester
- khakshouri
- khaneqâh
- kharbata
- khatam
- khawarizmi
- khayat
- kheddar
- khel
- khutsong
- khwarizmi
- kila
- kin-la-poubelle
- kinane
- kingelez
- kiriwina
- klaeden
- kleptocrate
- klod
- knokke-le-zoute
- knowlton
- kodori
- kogolonaba
- kohlu
- koki
- kokoïty
- komazawa
- kondovo
- koni
- kontseilua
- koretsky
- kornoy
- kotas
- koulouna
- kouttab
- kpiorp
- kravitz
- krimsky
- kristen
- kristiana
- kritika
- kroto
- kryvorizhstal
- kulinowski
- kultrun
- kumo
- kumri
- kurtzweil
- kurzweil
- kwélés
- kyc
- laanan
- laane