| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1951  | Krinkovtsi Krinkovci,Krinkovtsi,Krinkovtsu,Krinkovtsŭ,Кринковци | Bulgaria, Veliko Tarnovo Elena | locality | N 42° 57′ 0'' | E 25° 56′ 0'' |
1952  | Krin  Alkhatlu,Alkhatlŭ,Krin,Крин | Bulgaria, Kardzhali Kardzhali > Zvinica | populated place | N 41° 44′ 0'' | E 25° 33′ 0'' |
| 1953 | Krilyuvtsi Krilevtsu,Krilevtsŭ,Kriljuvci,Krilyuvtsi,Крилювци | Bulgaria, Veliko Tarnovo Elena | populated place | N 42° 52′ 0'' | E 25° 53′ 0'' |
| 1954 | Krilatitsa Krilatica,Krilatitsa,Krilatiza,Shakhpalu,Shakhpalŭ,Крилатица | Bulgaria, Kardzhali Kirkovo > Krilatica | populated place | N 41° 21′ 10'' | E 25° 20′ 27'' |
| 1955 | Kribul Krabul,Kribul,Крибул | Bulgaria, Blagoevgrad Satovcha > Kribul | populated place | N 41° 34′ 0'' | E 23° 56′ 0'' |
| 1956 | Kreslyuvtsi Kresljuvci,Kreslovtsu,Kreslovtsŭ,Kreslyuvtsi,Креслювци | Bulgaria, Gabrovo Tryavna | populated place | N 42° 48′ 0'' | E 25° 32′ 0'' |
| 1957 | Krepcha Krapits,Krepca,Krepcha,Kreptscha,Krepča,Крепча | Bulgaria, Targovishte Opaka > Krepcha | populated place | N 43° 28′ 0'' | E 26° 8′ 0'' |
| 1958 | Kremenik Kremenik,Кременик | Bulgaria, Kyustendil Dupnitsa | populated place | N 42° 21′ 53'' | E 23° 4′ 2'' |
| 1959 | Kraypole Kolozlar,Krai-Pole,Krajpole,Kraypole,Kulazlari,Крайполе | Bulgaria, Targovishte Antonovo | populated place | N 43° 4′ 0'' | E 26° 6′ 0'' |
| 1960 | Kraynovo Krainova,Krajnovo,Krajnowo,Kraynovo,Odzha-K'oy,Odzha-K’oy,Крайново | Bulgaria, Yambol Bolyarovo | populated place | N 42° 0′ 14'' | E 26° 51′ 40'' |
| 1961 | Krayno Selo Al Kaya,Krajno Selo,Krajno selo,Krayno Selo,Крайно село | Bulgaria, Kardzhali Kardzhali > Krajno selo | populated place | N 41° 39′ 0'' | E 25° 20′ 0'' |
| 1962 | Krayni Dol Kraini Dol,Krajni Dol,Krayni Dol,Крайни Дол | Bulgaria, Kyustendil Dupnitsa | populated place | N 42° 11′ 54'' | E 23° 5′ 19'' |
| 1963 | Kraygortsi Abdulrakhmanlar,Kraigorzi,Krajgorci,Kraygortsi,Крайгорци | Bulgaria, Sliven BG.56.SHU10 > BG.56.SHU10.SHU10-16 | populated place | N 42° 58′ 26'' | E 26° 34′ 47'' |
| 1964 | Kravoder Kravoder,Krawoder,Краводер | Bulgaria, Vratsa Krivodol > Kravoder | populated place | N 43° 18′ 0'' | E 23° 25′ 0'' |
| 1965 | Kravino Enekchievo,Inikchievo,Kravino,Krawino,Кравино | Bulgaria, Stara Zagora Opan | populated place | N 42° 13′ 0'' | E 25° 45′ 0'' |
| 1966 | Krasnovo Krashovo,Krasnovo,Krassnowo,Krastovo,Красново | Bulgaria, Plovdiv Hisarya > Krasnovo | populated place | N 42° 28′ 0'' | E 24° 29′ 0'' |
| 1967 | Krasnoseltsi Kaleydzhiler,Kilidzhiler,Krasno-Selo,Krasnoselci,Krasnoseltsi,Krasnosselzi,Красноселци | Bulgaria, Targovishte Omurtag > Krasnoselci | populated place | N 43° 5′ 20'' | E 26° 29′ 2'' |
| 1968 | Krasno Gradishte Kalakastrovo,Krasno Gradishte,Krasno gradishhe,Krasno-Gradischte,Красно градище | Bulgaria, Veliko Tarnovo Suhindol | populated place | N 43° 10′ 55'' | E 25° 13′ 58'' |
| 1969 | Krasino Gyuzel Gani,Krasino,Красино | Bulgaria, Kardzhali Krumovgrad > Krasino | populated place | N 41° 36′ 0'' | E 25° 41′ 0'' |
| 1970 | Krasen Krasech,Krasen,Krassen,Красен | Bulgaria, Ruse Ivanovo > Krasen | populated place | N 43° 44′ 21'' | E 25° 58′ 51'' |
| 1971 | Krasava Krasava,Krassawa,Красава | Bulgaria, Pernik Breznik | populated place | N 42° 47′ 46'' | E 22° 52′ 16'' |
| 1972 | Krapets Carapcea,Garibcha,Karapcha,Karappscha,Krapec,Крапец | Bulgaria, Dobrich Shabla > Krapec | populated place | N 43° 37′ 30'' | E 28° 33′ 58'' |
| 1973 | Krapets Krapec,Krapets,Krapez,Крапец | Bulgaria, Pernik Pernik | locality | N 42° 31′ 0'' | E 23° 9′ 0'' |
| 1974 | Krapchene Krapchene,Kraptschene,Kraychane,Крапчене | Bulgaria, Montana Montana > Krapchene | populated place | N 43° 23′ 8'' | E 23° 18′ 13'' |
| 1975 | Kranovo Cranova,Kranovo,Kranowo,Краново | Bulgaria, Silistra Kaynardzha | populated place | N 44° 0′ 25'' | E 27° 37′ 55'' |
| 1976 | Kramolin Kramolin,Крамолин | Bulgaria, Gabrovo Sevlievo > Kramolin | populated place | N 43° 8′ 23'' | E 25° 4′ 40'' |
| 1977 | Krali Marko Krali Marko,Musievo,Mussievo,Крали Марко | Bulgaria, Pazardzhik Pazardzhik > Krali Marko | populated place | N 42° 15′ 0'' | E 24° 24′ 0'' |
| 1978 | Kralevo Kavak Makhle,Kral'ovo,Kralevo,Kraljowo,Kral’ovo,Кралево | Bulgaria, Haskovo Stambolovo > Kralevo | populated place | N 41° 47′ 0'' | E 25° 41′ 0'' |
| 1979 | Krakra Emir Gaazi,Krakra,Кракра | Bulgaria, Varna Valchi Dol | populated place | N 43° 25′ 0'' | E 27° 29′ 0'' |
| 1980 | Kraishte Kraishhe,Kraishte,Krayshte,Краище | Bulgaria, Blagoevgrad Belitsa > Kraishhe | populated place | N 41° 55′ 0'' | E 23° 35′ 0'' |
| 1981 | Kragulevo Kraguevo,Kragulevo,Sahangi,Shakhi Dzhii,Крагуево,Крагулево | Bulgaria, Dobrich Dobrich-Selska | populated place | N 43° 48′ 6'' | E 27° 39′ 21'' |
| 1982 | Kraevo Kraevo,Kraewo,Краево | Bulgaria, Sofia Botevgrad | populated place | N 42° 59′ 0'' | E 23° 36′ 0'' |
| 1983 | Krachimir Krachemir,Krachimir,Крачимир | Bulgaria, Vidin Belogradchik | populated place | N 43° 35′ 1'' | E 22° 33′ 18'' |
| 1984 | Kozyak Checiler-Mahle,Kechiler Makhle,Kozak,Kozjak,Kozyak,Козяк | Bulgaria, Silistra Dulovo > Kozjak | populated place | N 43° 48′ 0'' | E 27° 12′ 0'' |
| 1985 | Kozma Prezviter Kara Chulfalar,Kosma-Preswiter,Kozma Prezviter,Козма Презвитер | Bulgaria, Targovishte Omurtag > Kozma prezviter | populated place | N 43° 9′ 0'' | E 26° 28′ 0'' |
| 1986 | Kozlevo Koslewo,Kozlevo,Marefler,Козлево | Bulgaria, Kardzhali Kirkovo > Muglene | populated place | N 41° 24′ 54'' | E 25° 14′ 8'' |
| 1987 | Kozlets Kochashlii,Koslez,Kozlec,Kozlets,Козлец | Bulgaria, Haskovo Haskovo > Kozlec | populated place | N 41° 50′ 0'' | E 25° 28′ 0'' |
| 1988 | Kozitsa Kechiler,Kosiza,Kozica,Kozitsa,Козица | Bulgaria, Targovishte Popovo > Kozica | populated place | N 43° 27′ 0'' | E 26° 17′ 0'' |
| 1989 | Kozitsa Akhmed Dere,Kosiza,Kozica,Kozitsa,Козица | Bulgaria, Kardzhali Dzhebel | populated place | N 41° 26′ 58'' | E 25° 16′ 40'' |
| 1990 | Kozi Rog Kosi Rog,Kozi Rog,Koziy Rog,Кози Рог | Bulgaria, Gabrovo Gabrovo | populated place | N 42° 57′ 0'' | E 25° 16′ 0'' |
| 1991 | Kozhuh Bair Makhle,Kozhuh,Kozhukh,Кожух | Bulgaria, Sliven Sliven | locality | N 42° 53′ 0'' | E 26° 11′ 0'' |
| 1992 | Kozhintsi Koshinzi,Kozhinci,Kozhintsi,Кожинци | Bulgaria, Pernik Tran | populated place | N 42° 44′ 40'' | E 22° 37′ 17'' |
| 1993 | Kozarsko Kosarsko,Kozarsko,Козарско | Bulgaria, Pazardzhik Bratsigovo > Kozarsko | populated place | N 42° 3′ 0'' | E 24° 25′ 0'' |
| 1994 | Kozarevo Kada K'oy,Kada K’oy,Kadukioy,Kadŭkioy,Kosarewo,Kozarevo,Козарево | Bulgaria, Yambol Tundzha > Kozarevo | populated place | N 42° 27′ 0'' | E 26° 36′ 0'' |
| 1995 | Kozarevets Kesarevec,Kosarewez,Kozarevec,Kozarevets,Kozarevie,Козаревец | Bulgaria, Veliko Tarnovo Lyaskovets > Kozarevec | populated place | N 43° 8′ 0'' | E 25° 49′ 0'' |
| 1996 | Kozarevets Kecheler Makhle,Kechiler Makhle,Kosrewez,Kozarevec,Kozarevets,Козаревец | Bulgaria, Stara Zagora Stara Zagora | populated place | N 42° 13′ 0'' | E 25° 34′ 0'' |
| 1997 | Kozare Kara Kaya,Kosare,Kozare,Козаре | Bulgaria, Burgas Karnobat | populated place | N 42° 36′ 33'' | E 27° 2′ 51'' |
| 1998 | Kozar Belene Kosar Belene,Kozar Belene,Kozar-Byelene,Козар Белене | Bulgaria, Pleven Levski > Kozar Belene | populated place | N 43° 24′ 0'' | E 25° 10′ 0'' |
| 1999 | Kozanovo Kosanowo,Kozanovo,Козаново | Bulgaria, Plovdiv Asenovgrad > Kozanovo | populated place | N 42° 1′ 0'' | E 24° 58′ 0'' |
| 2000 | Koychovtsi Kojchovci,Koychovtsi,Койчовци | Bulgaria, Gabrovo Tryavna | populated place | N 42° 52′ 0'' | E 25° 30′ 0'' |
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