| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1101  | Ostrovitsa  Asha Ada,Asha Atsa,Ostrovica,Ostrovitsa,Ostrowiza,Островица | Bulgaria, Kardzhali Kardzhali > Ostrovica | populated place | N 41° 37′ 0'' | E 25° 26′ 0'' |
| 1102 | Ostrovets Ada K'oy,Ada K’oy,Ostrovec,Ostrovet,Ostrovets,Ostrowez,Островец | Bulgaria, Kardzhali Kirkovo > Ostrovec | populated place | N 41° 23′ 35'' | E 25° 23′ 1'' |
| 1103 | Osina Osika,Osina,Ossina,Usina,Осина | Bulgaria, Blagoevgrad Satovcha > Osina | populated place | N 41° 37′ 53'' | E 24° 4′ 43'' |
| 1104 | Osikovitsa Osihovca,Osikovica,Osikovitsa,Osikovnica,Ossikovitza,Ossikowiza,Usukovtsu,Usŭkovtsŭ,Осиковица | Bulgaria, Sofia Pravets > Osikovica | populated place | N 42° 56′ 0'' | E 24° 1′ 0'' |
| 1105 | Osenovlag Osenovlag,Osenovlak,Osinovlak,Ossenowlak,Osyenovlak,awsn awghlaq,Осеновлаг,Осеновлак,اوسن اوغلاق | Bulgaria, Sofia Svoge > Osenovlag | populated place | N 42° 58′ 0'' | E 23° 32′ 0'' |
| 1106 | Osenets Hyusenche,Khyusekcha,Khyusenche,Osenec,Osenets,Ossenetz,Ossenez,Ossénetz,Osyenets,Осенец | Bulgaria, Razgrad Razgrad > Osenec | populated place | N 43° 33′ 0'' | E 26° 23′ 0'' |
| 1107 | Oryahovo Orechovo,Orechowo,Orehovo,Orejekhovo,Orekhovo,Orjahovo,Orjakhovo,Orjechovo,Orjekhovo,Oryahovo,Rachow... | Bulgaria, Vratsa Oryahovo | seat of a second-order administrative division population 5,706 | N 43° 44′ 17'' | E 23° 57′ 31'' |
| 1108 | Oryahovitsa Orechowiza,Orehovitza,Orekhovitsa,Oriahovica,Orjachovica,Orjakhovica,Oryahovitsa,Oryakhovitsa,Oryekh... | Bulgaria, Stara Zagora Stara Zagora > Orjakhovica | populated place | N 42° 29′ 0'' | E 25° 49′ 0'' |
| 1109 | Orlyak Feldmarschall Mackensen,Makenzen,Orljak,Orlyak,Trubchular,Trupcilar,Орляк | Bulgaria, Dobrich Tervel > Orljak | populated place | N 43° 38′ 0'' | E 27° 23′ 0'' |
| 1110 | Orlovets Erdovanli,Erdovanlii,Isgrew,Izgrev,Izgryev,Orlovec,Orlovets,Орловец | Bulgaria, Veliko Tarnovo Polski Trambesh > Orlovec | populated place | N 43° 22′ 0'' | E 25° 45′ 0'' |
| 1111 | Orlov Dol Istoklova,Istöklova,Minechevo,Minechu,Ninechevo,Orloff Dol,Orlov Dol,Orlow-Dol,Orloy Dol,Staklovo,St... | Bulgaria, Haskovo Topolovgrad > Orlov dol | populated place | N 42° 7′ 0'' | E 26° 11′ 0'' |
| 1112 | Orlitsa Orlica,Orlitsa,Protogerovo,Protogerowo,Uzun Khimetler,Орлица | Bulgaria, Kardzhali Kirkovo > Orlica | populated place | N 41° 18′ 49'' | E 25° 24′ 10'' |
| 1113 | Orlintsi Orchanowo,Orhanevo,Orkhan K'oy,Orkhan K’oy,Orkhanovo,Orliitsi,Orlinci,Orlintsi,Орлинци | Bulgaria, Burgas Sredets | populated place | N 42° 26′ 11'' | E 27° 2′ 1'' |
| 1114 | Orizare Barakli,Baraklii,Barakliy,Barakliya,Baraklu,Baraklü,Funduklii,Fundukliy,Fŭndŭklii,Fŭndŭkliy,Leskovo,... | Bulgaria, Burgas Nesebar > Orizare | populated place | N 42° 45′ 5'' | E 27° 37′ 13'' |
| 1115 | Oreshnitsa Khasumlar,Khasŭmlar,Oreschniza,Oreshnica,Oreshnitsa,Oryeshnitsa,Орешница | Bulgaria, Kardzhali Kardzhali > Skalishhe | populated place | N 41° 41′ 0'' | E 25° 28′ 0'' |
| 1116 | Oreshak Orechak,Oreschak,Oreshak,Oryeshak,Oréchak,Орешак | Bulgaria, Lovech Troyan > Oreshak | populated place | N 42° 53′ 0'' | E 24° 46′ 0'' |
| 1117 | Oresh Ores,Oresch,Orese,Oresh,Oreš,Oreše,Orjes,Orješ,Oryesh,Ореш | Bulgaria, Veliko Tarnovo Svishtov > Oresh | populated place | N 43° 34′ 41'' | E 25° 14′ 23'' |
| 1118 | Orehovo Orechowo,Orehovo,Orekhovo,Oryakhovo,Oryekhovo,Орехово | Bulgaria, Smolyan Chepelare > Orekhovo | populated place | N 41° 52′ 0'' | E 24° 37′ 0'' |
| 1119 | Orehovitsa Orechowiza,Orehovica,Orehovitsa,Orehovitza,Orekhovica,Orekhovitsa,Orjahovica,Orjechovica,Oryakhovits... | Bulgaria, Pleven Dolna Mitropolia > Orekhovica | populated place | N 43° 35′ 15'' | E 24° 23′ 0'' |
| 1120 | Opaka Opaka,Опака | Bulgaria, Targovishte Opaka | populated place population 3,002 | N 43° 27′ 0'' | E 26° 10′ 0'' |
| 1121 | Onogur Onogar,Onogur,Sar Nebi Yurtluk,Sarnebi Iurtluc,Sujukii,Sujükii,Оногур | Bulgaria, Dobrich Tervel | populated place | N 43° 49′ 16'' | E 27° 35′ 10'' |
| 1122 | Omurtag Omortag,Omurtag,Osman-Pazar,Osmanbazar,Омуртаг | Bulgaria, Targovishte Omurtag | populated place population 9,070 | N 43° 6′ 0'' | E 26° 25′ 0'' |
| 1123 | Ohlyuvets Ochljuwez,Ohlyuvets,Okhljuvec,Okhlyuvets,Syule K'oy,Syule K’oy,Охлювец | Bulgaria, Kardzhali Kardzhali > Chilik | populated place | N 41° 41′ 0'' | E 25° 21′ 0'' |
| 1124 | Ograzhden Chassarlak,Chassarlăk,Hasarlac,Hasarlak,Hasarlâc,Khasurluk,Khasŭrlŭk,Ograzden,Ograzhden,Ogražden,Огр... | Bulgaria, Dobrich General Toshevo > Kardam | populated place | N 43° 47′ 2'' | E 28° 5′ 49'' |
| 1125 | Ognyanovo Maritsa,Mariza,Ognjanovo,Ognyanovo,Saladinovo,Огняново | Bulgaria, Pazardzhik Pazardzhik > Ognjanovo | populated place | N 42° 9′ 0'' | E 24° 25′ 0'' |
| 1126 | Ognyanovo Fotovishche,Fotovishta,Fotovista,Fotovišta,Ognenovo,Ognenowo,Ognjanovo,Ognyanovo,Ognyenovo,Огняново | Bulgaria, Blagoevgrad Garmen > Ognjanovo | populated place | N 41° 37′ 0'' | E 23° 48′ 0'' |
| 1127 | Ognen Beykioy,Blgarsko-Bei Kioi,Blgarsko-Bej-Kjoj,Bulgarsko-Bey-K'oy,Bŭlgarsko-Bey-K’oy,Ognen,Tursko Bejki... | Bulgaria, Burgas Karnobat | populated place | N 42° 42′ 0'' | E 26° 49′ 0'' |
| 1128 | Odartsi Istaccilar,Jastiktschilar,Odarci,Odartsi,Odurci,Odurts,Odurtsi,Odărci,Odŭrts,Odŭrtsi,Yastukchilar,Ya... | Bulgaria, Dobrich Dobrich-Selska > Odurci | populated place | N 43° 26′ 23'' | E 27° 57′ 47'' |
| 1129 | Odarne Odarne,Oderne,Odrne,Odurne,Odărne,Odŭrne,Одърне | Bulgaria, Pleven Pordim > Odurne | populated place | N 43° 20′ 0'' | E 24° 56′ 0'' |
| 1130 | Odorovtsi Odorovci,Odorovci-kashtata na baba Nadrjda,Odorovsi-,Odorovtsi,Odorowzi,Одоровци,Одоровци-kashtata n... | Bulgaria, Montana Brusartsi > Bukovec | populated place | N 43° 34′ 34'' | E 22° 57′ 32'' |
| 1131 | Obrochishte Obreciste,Obrečište,Obrochishhe,Obrochishte,Teche,Teke,Оброчище | Bulgaria, Dobrich Balchik > Obrochishhe | populated place | N 43° 24′ 0'' | E 28° 3′ 0'' |
| 1132 | Obedinenie Knyaz Simeonovo,Mekis,Mekisch,Mekish,Mekiš,Obedinenie,Tencha,Обединение | Bulgaria, Veliko Tarnovo Polski Trambesh > Obedinenie | populated place | N 43° 21′ 0'' | E 25° 30′ 0'' |
| 1133 | Nozharevo Masuglar,Masutlar,Nozharevo,Nozharovo,Poruchik Genovo,Ножарево | Bulgaria, Silistra Glavinitsa > Nozharevo | populated place | N 43° 55′ 0'' | E 26° 53′ 0'' |
| 1134 | Novo Zhelezare Demir-Novo-Makhla,Demirdzhiler,Demirdzhiler-Nova-Makhla,Dolna Nova Makhala,Eni Makhle,Novo Zhelezare... | Bulgaria, Plovdiv Hisarya > Novo Zhelezare | populated place | N 42° 25′ 0'' | E 24° 40′ 0'' |
| 1135 | Novoselets K'ose Makhle,Kyuse Makhle,K’ose Makhle,Novo Makhle,Novoselec,Novoselets,Nowosselez,Новоселец | Bulgaria, Sliven Nova Zagora > Novoselec | populated place | N 42° 18′ 0'' | E 26° 5′ 0'' |
| 1136 | Novo Panicharevo Novo Panicarevo,Novo Panicharevo,Novo Paničarevo,Novo-Panicherevo,Nowo-Panitsharewo,Ново Паничарево | Bulgaria, Burgas Primorsko > Novo Panicharevo | populated place | N 42° 17′ 12'' | E 27° 33′ 9'' |
| 1137 | Novo Oryahovo Dervish Ivan,Eni Dervish Yuvan,Novo Orjakhovo,Novo Oryahovo,Novo Oryakhovo,Novo Oryekhovo,Nowo Orech... | Bulgaria, Varna Dolni Chiflik | populated place | N 42° 59′ 11'' | E 27° 50′ 14'' |
| 1138 | Novo Gradishte Korudza Eren,Korudzha-Eren,Korudža Eren,Krurdere,Kurudere,Novo Gradishhe,Novo Gradishte,Ravish,Tsare... | Bulgaria, Veliko Tarnovo Strazhitsa | populated place | N 43° 12′ 0'' | E 26° 4′ 0'' |
| 1139 | Novogortsi Novogorci,Novogortsi,Nowogorzi,Suleymankioy,Syuleman-Kioi,Syulyuman K'oy,Syulyuman K’oy,Новогорци | Bulgaria, Veliko Tarnovo Zlataritsa | populated place | N 43° 1′ 0'' | E 26° 6′ 0'' |
| 1140 | Novo Botevo Boteni,Malko Bot'ovo,Malko Bot’ovo,Novo Bot'ovo,Novo Botevo,Novo Bot’ovo,Nowo-Botiowo,Ново Ботево | Bulgaria, Dobrich Dobrich-Selska > Vedrina | populated place | N 43° 28′ 51'' | E 27° 42′ 48'' |
| 1141 | Novi Han Jeni-Han,Novi Han,Novi Khan,Novi-Han,Novichan,Nowi-Chan,Нови Хан | Bulgaria, Sofia Elin Pelin > Novi khan | populated place | N 42° 36′ 22'' | E 23° 35′ 45'' |
| 1142 | Nova Nadezhda Gerdima,Knjaginja Nadeshda,Knyaginya Nadezhda,Nadejda Ist,Nadezda,Nadezhda,Nadežda,Nadzhda,Nova Nade... | Bulgaria, Haskovo Haskovo > Nova Nadezhda | populated place | N 42° 1′ 0'' | E 25° 43′ 0'' |
| 1143 | Nova Cherna Nova Cherna,Turcsmil,Turcşmil,Turesmil,Turksmil,Turski Smil,Tyurk Smil,Нова Черна | Bulgaria, Silistra Tutrakan > Nova Cherna | populated place | N 43° 59′ 46'' | E 26° 27′ 49'' |
| 1144 | Novachene Nova Novachene,Novacene,Novaceni,Novachane,Novachene,Novatchene,Novatchéné,Novačene,Nowatschene,Нова... | Bulgaria, Pleven Nikopol > Novachene | populated place | N 43° 33′ 12'' | E 24° 55′ 54'' |
| 1145 | Nova Byala Reka Ak Dere Eni Makhle,Eni Makhle,Nova Byala Reka,Nova-Bjala-Reka,Nova-Byela-Ryeka,Novo Byala Reka,Nowa-... | Bulgaria, Shumen Varbitsa > Nova bjala reka | populated place | N 43° 0′ 0'' | E 26° 44′ 0'' |
| 1146 | Nikolovo Gagalea,Gagalja,Gagalya,Gargale,Lipnik,Nikolovo,Николово | Bulgaria, Ruse Ruse > Nikolovo | populated place | N 43° 51′ 18'' | E 26° 5′ 31'' |
| 1147 | Nikola-Kozlevo Dzhivel,Dzhuvel,Dzivel,Dživel,Nikola Koslewo,Nikola Kozlovo,Nikola-Kozlevo,Никола-Козлево | Bulgaria, Shumen Nikola Kozlevo | populated place population 988 | N 43° 34′ 0'' | E 27° 14′ 0'' |
| 1148 | Nikolaevo Eshekchii,Eshekii,Nikolaevo,Nikolaewo,Nikolajevo,Николаево | Bulgaria, Stara Zagora Nikolaevo | populated place population 3,160 | N 42° 38′ 0'' | E 25° 48′ 0'' |
| 1149 | Nikolaevka Hadirdza,Hadirdža,Khadurcha,Khadŭrcha,Nikolaevka,Nikolaevska,Nikolaewka,Nikolajevka,Николаевка | Bulgaria, Varna Suvorovo > Nikolaevka | populated place | N 43° 21′ 24'' | E 27° 40′ 25'' |
| 1150 | Nevestino Gerdeli,Gerdelii,Gerdeliy,Nevestino,Nevestiro,Nevyestino,Newestino,Невестино | Bulgaria, Burgas Karnobat > Nevestino | populated place | N 42° 44′ 0'' | E 26° 57′ 0'' |
by