Regions of Bulgaria
- Kuleva
- Kulata
- Kulata
- Kulata
- Kulata
- Kulak
- Yazovir Kula
- Obshtina Kula
- Kula
- Kukuvitsa
- Kukuryak
- Kukurahtsevo
- Kakrina
- Kukovtsi
- Kukorevo
- Kuklya
- Kaklitsa
- Kuklen
- Kuki
- Kudelin
- Kubratovo
- Obshtina Kubrat
- Kubrat
- Kubanlak
- Kubadin
- Kryakovtsi
- Kravenik
- Krastov Vrah
- Krastina
- Krastiltsi
- Krastevtsi
- Krastevich
- Krastec
- Krastenyatsite
- Krastava
- Krastatitsa
- Krasta
- Krushuna
- Krushov Rat
- Krushovo
- Krushovitsa
- Krushovitsa
- Krushovitsa
- Krushovitsa
- Krushovene
- Krushov Dol
- Krusholak
- Krashno
- Krushka
- Krushitsa
- Krushevska Reka
- Krushevska
- Krushevo
- Krushevo
- Krushevo
- Krushevo
- Krushevo
- Krushevo
- Krushevets
- Krushev Dol
- Krusheto
- Krushata
- Obshtina Krushari
- Krushari
- Krushare
- Krusha
- Krusha
- Krupnik
- Krupen
- Krŭndzhilitsa
- Krancha
- Kran
- Krumovo Gradishte
- Krumovo
- Krumovo
- Krumovo
- Krumovo
- Krumovitsa
- Obshtina Krumovgrad
- Krumovgrad
- Krumchevtsi
- Krum
- Krakozhabene
- Kroyatsi
- Kroyachevo
- Kroyach
- Nos Krotiria
- Kromidovo
- Krivo Pole
- Krivonos
- Obshtina Krivodol
- Krivodol
- Krivodol
- Krivodatin
- Krivnya
- Krivnya
- Krivnya
- Kriviya Burun
- Krivitsa
- Krivini
- Krivina
- Krivina
- Krivina
- Kriva Reka
- Kriva Reka
- Kriva Reka
- Kriva Livada
- Kriva Krusha
- Kriva Chuka
- Kriva Bara
- Kriva Bara
- Kriva
- Kriva
- Krislovo
- Krinkovtsi
- Krin
- Krilyuvtsi
- Krilatitsa
- Krichim
- Krichim
- Kribul
- Kreta
- Kreta
- Kresnenska Klisura
- Obshtina Kresna
- Kresna
- Kreslyuvtsi
- Krepost
- Krepcha
- Rayon Kremikovtsi
- Kremikovtsi
- Kremenski Chark
- Kremenitsa
- Kremenik
- Kremenets
- Kremene
- Kremena
- Kremen
- Kreklyashka
- Kraypole
- Kraynovo
- Krayno Selo
- Kraynitsi
- Krayni Dol
- Krayna
- Kraymorie
- Kraygortsi
- Kravoder
- Kravino
- Krasnovo
- Krasnoseltsi
- Krasno Selo
- Krasno Gradishte
- Krasnogor
- Krasino
- Krasimir
- Krasen Dol
- Krasen
- Krasen
- Krasava
- Krapets
- Krapets
- Krapets
- Krapets
- Krapchene
- Krantovtsi
- Kranovo
- Kranevo
- Kran
- Kramolin
- Krali Marko
- Kralevski Dol
- Kralevo
- Kralevo
- Kralevdol
- Krakra
- Kraishte
- Kraishte
- Kragulevo
- Kraevo
- Kraeva Bachia
- Krachimir
- Kozya Stena
- Kozya Reka
- Kozyak
- Kozuyatak
- Koznitsa
- Koznitsa
- Koznitsa
- Koznitsa
- Kozma Prezviter
- Kozluka
- Kozlovets
- Kozloduytsi
- Ostrov Kozloduy
- Obshtina Kozloduy
- Kozloduy
- Kozlevo
- Kozlets
- Kozitsa