| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
401  | Kaloyanovo  Kalojanovo,Kaloyanovo,Obshhina Kalojanovo,Obshtina Kaloyanovo,Калояново,Община Калояново | Bulgaria, Plovdiv Kaloyanovo | second-order administrative division population 10,659 | N 42° 23′ 0'' | E 24° 49′ 0'' |
402  | Kaloyanovo Kalojanovo,Kalojanowo,Kaloyanovo,Seldzhikovo,Seldzikovo,Seldžikovo,Калояново | Bulgaria, Plovdiv Kaloyanovo | populated place population 2,782 | N 42° 21′ 0'' | E 24° 44′ 0'' |
| 403 | Kalovo Kalova,Kalovo,Kalovoo,Kalowo,Калово | Bulgaria, Burgas Malko Tarnovo | populated place | N 42° 7′ 33'' | E 27° 32′ 0'' |
| 404 | Kalofer Kalofer,Kaloter,Калофер | Bulgaria, Plovdiv Karlovo > Kalofer | populated place population 3,248 | N 42° 37′ 0'' | E 24° 59′ 0'' |
| 405 | Kalishte Kalischta,Kalisha,Kalishcha,Kalishhe,Kalishta,Kalishte,Kalista,Kalisti,Kalitsa,Kališta,Kališti,Калищ... | Bulgaria, Pernik Kovachevtsi > Kalishhe | populated place | N 42° 29′ 15'' | E 22° 50′ 20'' |
| 406 | Kalipetrovo Calipetrova,Kalipetrovo,Petrovo,Stanchevo,Калипетрово | Bulgaria, Silistra Silistra > Kalipetrovo | populated place | N 44° 4′ 40'' | E 27° 14′ 17'' |
| 407 | Kaleytsa Kaleica,Kaleitsa,Kaleitza,Kaleiza,Kalejca,Калейца | Bulgaria, Lovech Troyan > Kalejca | populated place | N 42° 55′ 43'' | E 24° 40′ 57'' |
| 408 | Kalchevo Kalchevo,Midirie,Midiris,Midiriz,Mitiris,Mitiriz,Калчево | Bulgaria, Yambol Tundzha > Kalchevo | populated place | N 42° 26′ 0'' | E 26° 36′ 0'' |
| 409 | Kableshkovo Dautli,Dautlii,Dautliy,Dautly,Davutli,Kableschkowo,Kableshkovo,Каблешково | Bulgaria, Burgas Pomorie > Kableshkovo | populated place | N 42° 39′ 30'' | E 27° 34′ 6'' |
| 410 | Kabile Iswor,Izvor,Kabile,Tavshan-Tepe,Кабиле | Bulgaria, Yambol Tundzha > Kabile | populated place | N 42° 31′ 44'' | E 26° 28′ 43'' |
411  | Izvortsi Isworzi,Izvorci,Izvortsi,Yala-Kioi,Yayla K'oy,Yayla K’oy,Yaylu Kioy,Yaylŭ Kioy,Изворци | Bulgaria, Veliko Tarnovo Zlataritsa | locality | N 43° 1′ 0'' | E 26° 6′ 0'' |
| 412 | Izvorsko Dernent,Dervent,Isworsko,Izvorsko,Изворско | Bulgaria, Varna Aksakovo > Izvorsko | populated place | N 43° 17′ 40'' | E 27° 46′ 11'' |
| 413 | Izvornik Bunarli,Bunarlii,Iswornik,Izvornik,Изворник | Bulgaria, Varna Valchi Dol > Izvornik | populated place | N 43° 28′ 0'' | E 27° 21′ 0'' |
| 414 | Izvor Iriler,Izvor,Izwor,Novi Izvor,Извор | Bulgaria, Plovdiv Rodopi | populated place | N 41° 58′ 0'' | E 25° 3′ 0'' |
| 415 | Iztochnik Istochnik,Iztochnik,Poprazite,Poprazitye,Popreditsi,Popreditsu,Popreditsŭ,Popredizi,Источник | Bulgaria, Gabrovo Gabrovo > Zhultesh | populated place | N 42° 52′ 0'' | E 25° 23′ 0'' |
| 416 | Izgrev Aidordu,Aj-Dogdu,Ay-Dogdu,Isgrew,Izgrev,Izgryev,Usta-Genko,Изгрев | Bulgaria, Shumen Venets > Izgrev | populated place | N 43° 35′ 0'' | E 27° 0′ 0'' |
| 417 | Izgrev Giun Dogdu,Gjun-Dogdu,Gyun-Dogdu,Isgrev,Isgrew,Izgrev,Izgryev,Изгрев | Bulgaria, Varna Suvorovo | populated place | N 43° 17′ 54'' | E 27° 41′ 44'' |
| 418 | Izbeglii Isbeglii,Izbegli,Izbeglii,Izbeglin,Izbegliy,Izbelgi,Izbyeglii,Избегли | Bulgaria, Plovdiv Asenovgrad > Izbeglii | populated place | N 42° 2′ 0'' | E 25° 0′ 0'' |
| 419 | Ivaylovgrad Gradska Obshtina Ivaylovgrad,Ivajlovgrad,Ivaylovgrad,Obshhina Ivajlovgrad,Obshtina Ivaylovgrad,Ивайл... | Bulgaria, Haskovo Ivaylovgrad | second-order administrative division population 5,692 | N 41° 29′ 0'' | E 26° 0′ 0'' |
| 420 | Ivanski Ivanski,K'opryu K'oy,Keprik'oy,Keprikioj,Keprikiöj,Keprik’oy,Keuprikeui,Koprukoi,Kyupryu-K'oy,Kyupry... | Bulgaria, Shumen Shumen > Ivanski | populated place | N 43° 8′ 0'' | E 27° 2′ 0'' |
| 421 | Ivanovo Ivanovo,Obshhina Ivanovo,Obshtina Gara Ivanovo,Obshtina Ivanovo,Иваново,Община Иваново | Bulgaria, Ruse Ivanovo | second-order administrative division population 8,127 | N 43° 42′ 0'' | E 25° 59′ 0'' |
| 422 | Ivanovo Ivanovo,Iwanowo,Khayvan,Khuilvan,Khuiven,Khuyven,Иваново | Bulgaria, Shumen Varbitsa > Ivanovo | populated place | N 43° 6′ 0'' | E 26° 43′ 0'' |
| 423 | Isperihovo Adunkioy,Adŭnkioy,Aidinevo,Ajdinovo,Aydinevo,Aydinovo,Isperichowo,Isperihovo,Isperikhovo,Исперихово | Bulgaria, Pazardzhik Bratsigovo > Isperikhovo | populated place | N 42° 5′ 0'' | E 24° 26′ 0'' |
| 424 | Isperih Gradska Obshtina Isperikh,Isperih,Isperikh,Obshhina Isperikh,Obshtina Isperih,Obshtina Isperikh,Испе... | Bulgaria, Razgrad Isperih | second-order administrative division population 20,428 | N 43° 43′ 0'' | E 26° 50′ 0'' |
| 425 | Isperih Isperich,Isperih,Isperikh,Kemallar,Kemanlar,Исперих | Bulgaria, Razgrad Isperih | populated place population 9,735 | N 43° 43′ 0'' | E 26° 50′ 0'' |
| 426 | Iskar Gelchina Mahala,Gigen Mahala,Gigen Makhala,Gigenska Machala,Gigenska Makhala,Gigenska Makhla,Iskar,I... | Bulgaria, Pleven Iskar | seat of a second-order administrative division | N 43° 40′ 14'' | E 24° 27′ 8'' |
| 427 | Iskar Ak Koyun,Iskar,Iskur,Iskăr,Iskŭr,Искър | Bulgaria, Varna Valchi Dol | populated place | N 43° 23′ 0'' | E 27° 29′ 0'' |
| 428 | Iskritsa Iskrica,Iskritsa,Kolchular,Kolchulare,Strashari,Strazhari,Искрица | Bulgaria, Stara Zagora Galabovo > Iskrica | populated place | N 42° 8′ 0'' | E 26° 3′ 0'' |
| 429 | Iskrets Iskrec,Iskrets,Iskretz,Isskrez,Искрец | Bulgaria, Sofia Svoge > Iskrec | populated place | N 42° 59′ 0'' | E 23° 15′ 0'' |
| 430 | Iskra Aidogdu,Aydogdu,Bazarghian,Bazirgyan,Bazărghian,Cechlari,Chehlari,Chekhlari,Dragalina,Iskra,Miletich... | Bulgaria, Silistra Sitovo > Iskra | populated place | N 44° 0′ 4'' | E 26° 57′ 48'' |
| 431 | Iskra Iskra,Karadzhilar,Popovo,Popowo,Искра | Bulgaria, Plovdiv Parvomay > Iskra | populated place | N 41° 56′ 0'' | E 25° 8′ 0'' |
| 432 | Irechekovo Arnaut Kioi,Arnaut-K'oy,Arnaut-Kjoj,Arnaut-K’oy,Arnautkioy,Irecekovo,Irechekovo,Iretschekowo,Irečeko... | Bulgaria, Yambol Straldzha > Irechekovo | populated place | N 42° 29′ 0'' | E 26° 44′ 0'' |
| 433 | Irechek Chioluc,Irechek,K'oylyuk,Kiowljuk,K’oylyuk,Mnijko,Иречек | Bulgaria, Dobrich Kavarna > Vidno | populated place | N 43° 31′ 20'' | E 28° 21′ 52'' |
| 434 | Indzhe Voyvoda Gruiko Selo,Grŭiko Selo,Indje Voivoda,Indshe-Wojwodar,Indze Vojvoda,Indzhe Voivoda,Indzhe Vojvoda,In... | Bulgaria, Burgas Sozopol | populated place | N 42° 13′ 23'' | E 27° 24′ 55'' |
| 435 | Ilinitsa Ilinica,Ilinitsa,Iliniza,Kurtula,Kurtulu,Kŭrtŭla,Kŭrtŭlŭ,Илиница | Bulgaria, Kardzhali Kardzhali > Goljama bara | populated place | N 41° 43′ 0'' | E 25° 16′ 0'' |
| 436 | Ilindentsi Belica,Belishki,Belitsa,Belitza,Beliza,Blitsa,Byelitsa,Bélitza,Bělica,Ilindenci,Ilindentsi,Илинденци | Bulgaria, Blagoevgrad Strumyani > Ilindenci | populated place | N 41° 39′ 0'' | E 23° 14′ 0'' |
| 437 | Ilinden Ilinden,Libeowa,Libjachowo,Libjahovo,Libyahovo,Libyakhovo,Liubahova,Илинден | Bulgaria, Blagoevgrad Hadzhidimovo | populated place | N 41° 27′ 47'' | E 23° 47′ 56'' |
| 438 | Ihtiman Gradska Obshtina Ikhtiman,Ihtiman,Ikhtiman,Obshhina Ikhtiman,Obshtina Ihtiman,Obshtina Ikhtiman,Ихти... | Bulgaria, Sofia Ihtiman | second-order administrative division population 16,869 | N 42° 26′ 0'' | E 23° 49′ 0'' |
| 439 | Igralishte Igralischte,Igralishhe,Igralishta,Igralishte,Igralitsa,Игралище | Bulgaria, Blagoevgrad Strumyani > Igralishhe | populated place | N 41° 34′ 0'' | E 23° 8′ 0'' |
| 440 | Ignatovo Ignatievo,Ignatiewo,Ignatovo,Kara Badzhak,Игнатово | Bulgaria, Montana Valchedram > Ignatovo | populated place | N 43° 46′ 56'' | E 23° 29′ 3'' |
| 441 | Ignatievo Ignatievo,Ignatiewo,Ruslar,Игнатиево | Bulgaria, Varna Aksakovo > Ignatievo | populated place | N 43° 15′ 0'' | E 27° 46′ 33'' |
| 442 | Iglovrah Iglovrah,Iglovrukh,Iglovrŭkh,Iglowrach,Iglowrăch,Kazaldzha Khuvtan,Kazaldzha Khŭvtan,Kazuldzha Khuvt... | Bulgaria, Kardzhali Kardzhali | locality | N 41° 39′ 0'' | E 25° 18′ 0'' |
| 443 | Iglika Iglika,Kalaidshiisko,Kalaidzhi,Kalaydzhi,Kalaydzhievo,Kalaydzhiyska,Kalaydzhiysko,Kalaydzhniysko,Игл... | Bulgaria, Shumen Hitrino > Iglika | populated place | N 43° 28′ 0'' | E 27° 0′ 0'' |
| 444 | Ichera Icera,Ichera,Ichira,Itschera,Ičera,Jecira,Ječira,Ичера | Bulgaria, Sliven Sliven | populated place | N 42° 46′ 0'' | E 26° 27′ 0'' |
445  | Gyumyurdzhinski Snezhnik Gjumjurdzhinski Snezhnik,Gyumyurdzhinski Snezhnik,Karla-Dag,Karlu-Dag,Karluk Dag,Karlyek-Dag,Karlă-D... | Bulgaria | mountains | N 41° 14′ 8'' | E 25° 17′ 16'' |
| 446 | Gyulyovtsa Giuliowza,Gjul'ovca,Gjuljovca,Gyul'ovitsa,Gyul'ovtsa,Gyuleler,Gyulyovtsa,Gyulyuvitsa,Gyulyuvtsa,Gyul... | Bulgaria, Burgas Nesebar > Gjul'ovca | populated place | N 42° 46′ 1'' | E 27° 35′ 57'' |
| 447 | Guslar Chadar-Aschik,Chidirasac,Chădăr-Ăschik,Guslar,Kadedschik,Kudur Ashik,Kŭdŭr Ashik,Гуслар | Bulgaria, Dobrich Tervel > Guslar | populated place | N 43° 50′ 8'' | E 27° 26′ 38'' |
| 448 | Garmen Garmen,Gurmen,Gŭrmen,Obshhina Gurmen,Obshtina Garmen,Obshtina Gurmen,Obshtina Gŭrmen,Гърмен,Община Г... | Bulgaria, Blagoevgrad Garmen | second-order administrative division population 14,793 | N 41° 42′ 0'' | E 23° 51′ 0'' |
| 449 | Garmen Garmen,Gurmen,Gărmen,Gŭrmen,Гърмен | Bulgaria, Blagoevgrad Garmen | populated place population 1,838, elevation 605m | N 41° 36′ 0'' | E 23° 49′ 0'' |
| 450 | Gurkovo Gradska Obshtina Gurkovo,Gurkovo,Obshhina Gurkovo,Obshtina Gurkovo,Гурково,Община Гурково | Bulgaria, Stara Zagora Gurkovo | second-order administrative division population 4,987 | N 42° 43′ 0'' | E 25° 48′ 0'' |
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