| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3501  | Staroselka Staroselka,Starosselka,Yuller,Староселка | Bulgaria, Shumen Varbitsa | locality | N 43° 3′ 0'' | E 26° 46′ 0'' |
3502  | Staro Selishte Eski Makhle,Kokardzha Makhala Eskimakhle,Staro Selischte,Staro Selishhe,Staro Selishte,Старо Селище | Bulgaria, Razgrad Isperih > Staro selishhe | populated place | N 43° 39′ 0'' | E 26° 45′ 0'' |
| 3503 | Staroselets Eski Arnautlar,Staroselec,Staroselets,Starosselez,Староселец | Bulgaria, Varna Provadia | populated place | N 43° 14′ 0'' | E 27° 30′ 0'' |
| 3504 | Staropatitsa Staropatica,Staropatitsa,Staropatiza,Старопатица | Bulgaria, Vidin Kula > Staropatica | populated place | N 43° 49′ 52'' | E 22° 29′ 35'' |
| 3505 | Staro Myasto  Kadem Erler,Staro Mjasto,Staro Myasto,Staro-Mesto,Старо Място | Bulgaria, Kardzhali Kardzhali > Pen'ovo | populated place | N 41° 40′ 0'' | E 25° 18′ 0'' |
| 3506 | Starilkovtsi Starilkovci,Starilkovtsi,Starilkovtsu,Starilkovtsŭ,Старилковци | Bulgaria, Gabrovo Gabrovo | populated place | N 42° 56′ 0'' | E 25° 20′ 0'' |
| 3507 | Stari Chal Chal Atik,Stari Chal,Stari Ckhal,Стари Цхал | Bulgaria, Kardzhali Krumovgrad > Stari chal | populated place | N 41° 35′ 0'' | E 25° 38′ 0'' |
| 3508 | Stareyshino Shekhler,Starejschino,Starejshino,Stareyshino,Старейшино | Bulgaria, Kardzhali Kirkovo > Podkova | populated place | N 41° 25′ 6'' | E 25° 23′ 43'' |
| 3509 | Star Chitak Chatak Ataik,Star Chitak,Стар Читак | Bulgaria, Kardzhali Ardino > Borovica | populated place | N 41° 40′ 0'' | E 25° 13′ 0'' |
| 3510 | Starchishte Pireleri,Starchishhe,Starchishte,Старчище | Bulgaria, Targovishte Antonovo | populated place | N 43° 1′ 0'' | E 26° 10′ 0'' |
| 3511 | Starchevo Starchevo,Startschewo,Старчево | Bulgaria, Blagoevgrad Petrich > Starchevo | populated place | N 41° 28′ 21'' | E 23° 14′ 2'' |
| 3512 | Stara Reka Stara Reka,Stara Rieka,Stara Rjeka,Stara-Ryeka,Стара Река | Bulgaria, Sliven Sliven > Stara reka | populated place | N 42° 53′ 0'' | E 26° 11′ 0'' |
| 3513 | Stara Rechka Avlan K'oy,Avlan K’oy,Avlankioi,Stara Rechka,Stara Retschka,Стара Речка | Bulgaria, Targovishte Antonovo | populated place | N 43° 5′ 0'' | E 26° 5′ 0'' |
| 3514 | Stanyantsi Duradzhak,Duradzhakioy,Karagezler-Makhle,Stanjanci,Stanjanzi,Stanyantsi,Станянци | Bulgaria, Shumen Varbitsa > Stanjanci | populated place | N 43° 0′ 23'' | E 26° 38′ 18'' |
| 3515 | Stanovets Stanovec,Stanovets,Stanowez,Yuryukler,Yuyukler,Становец | Bulgaria, Shumen Hitrino | populated place | N 43° 30′ 0'' | E 27° 2′ 0'' |
| 3516 | Stanets Duraklar,Stanec,Stanets,Stanez,Станец | Bulgaria, Targovishte Omurtag > Stanec | populated place | N 43° 5′ 0'' | E 26° 23′ 0'' |
| 3517 | Stanchov Rat Stanchov Rat,Stanchov Rut,Stanchov Rŭt,Станчов Рът | Bulgaria, Pazardzhik Panagyurishte | locality | N 42° 28′ 0'' | E 24° 0′ 0'' |
| 3518 | Stanchov Khan Stanchev Khan,Stanchev-Han,Stanchov Khan,Станчов Хан | Bulgaria, Gabrovo Tryavna | populated place | N 42° 49′ 0'' | E 25° 33′ 0'' |
| 3519 | Stan Dorutlar,Durutlar,Stan,Стан | Bulgaria, Silistra Dulovo | locality | N 43° 44′ 0'' | E 27° 6′ 0'' |
| 3520 | Stamovo Car Asparuh,Chavla K'oy,Chavla K’oy,Stamovo,Stanovo,Tsar Asparukh,Tsar-Asnarukh,Tsar-Asparuh,Zar Asp... | Bulgaria, Stara Zagora Stara Zagora | populated place | N 42° 27′ 0'' | E 25° 51′ 0'' |
| 3521 | Stambolovo Garvan,Stambolovo,Stefan Stambolovo,Stefan-Stambolowo,Стамболово | Bulgaria, Ruse Slivo Pole > Stambolovo | populated place | N 43° 53′ 58'' | E 26° 18′ 0'' |
| 3522 | Stambolovo Dolni Turcheta,Murat-Bey,Stambolovo,Stambolowo,Stefan Stambolov,Стамболово | Bulgaria, Veliko Tarnovo Pavlikeni > Stambolovo | populated place | N 43° 12′ 39'' | E 25° 21′ 54'' |
| 3523 | Stamboliyski Kirilovets,Kirilowez,Sinedzhik,Stambolijski,Stamboliyski,Стамболийски | Bulgaria, Haskovo Haskovo > Stambolijski | populated place | N 41° 54′ 0'' | E 25° 38′ 0'' |
| 3524 | Stakevtsi Stakevci,Stakevtsi,Stakewzi,Стакевци | Bulgaria, Vidin Belogradchik > Stakevci | populated place | N 43° 32′ 41'' | E 22° 34′ 0'' |
| 3525 | Sransko Dzhami Dzhedit,Sransko,Srunsko,Srŭnsko,Срънско | Bulgaria, Kardzhali Ardino > Bjal izvor | populated place | N 41° 32′ 0'' | E 25° 6′ 0'' |
| 3526 | Srem Srem,Zrem,Срем | Bulgaria, Haskovo Topolovgrad > Srem | populated place | N 42° 3′ 0'' | E 26° 29′ 0'' |
| 3527 | Sredsko Ortadzhi,Sredsko,Средско | Bulgaria, Kardzhali Kirkovo | populated place | N 41° 21′ 20'' | E 25° 28′ 15'' |
| 3528 | Sredska Mursalar,Sredska,Средска | Bulgaria, Kardzhali Chernoochene > Zhenda | populated place | N 41° 47′ 0'' | E 25° 12′ 0'' |
| 3529 | Sredoseltsi Orta Makhle,Srednosselzi,Sredoselci,Sredoseltsi,Средоселци | Bulgaria, Razgrad Isperih > Sredoselci | populated place | N 43° 42′ 0'' | E 26° 55′ 0'' |
| 3530 | Sredogriv Sredogriv,Sredogriw,Sryedogiv,Средогрив | Bulgaria, Vidin Chuprene | populated place | N 43° 32′ 55'' | E 22° 47′ 16'' |
| 3531 | Srednya Orgakioy,Sredne,Srednja,Srednya,Средня | Bulgaria, Shumen Shumen > Srednja | populated place | N 43° 18′ 0'' | E 26° 48′ 0'' |
| 3532 | Sredno Selo Ara K'oy,Ara K’oy,Sredno Selo,Sryedno-Selo,Средно Село | Bulgaria, Veliko Tarnovo Zlataritsa | populated place | N 43° 1′ 0'' | E 26° 4′ 0'' |
| 3533 | Sredno Gradishte Evdzhileri,Medzhileri,Sredno Gradishhe,Sredno Gradishte,Sredno-Gradischte,Sryedno-Gradishte,Средно Г... | Bulgaria, Stara Zagora Chirpan | populated place | N 42° 18′ 0'' | E 25° 18′ 0'' |
| 3534 | Srednogortsi Srednogorci,Srednogortsi,Srednogorzi,Sryednogortsi,Topuklu,Средногорци | Bulgaria, Smolyan Madan > Srednogorci | populated place | N 41° 32′ 0'' | E 24° 55′ 0'' |
| 3535 | Sredna Sredna,Средна | Bulgaria, Blagoevgrad Gotse Delchev | populated place | N 41° 35′ 0'' | E 23° 41′ 0'' |
| 3536 | Sredkovets Saltuklar,Saltŭklar,Sredkovec,Sredkovets,Sredkowez,Средковец | Bulgaria, Shumen Kaolinovo > Sredkovec | populated place | N 43° 41′ 0'' | E 27° 2′ 0'' |
| 3537 | Sredinka Ortadzha K'oy,Ortadzha K’oy,Sredinka,Срединка | Bulgaria, Kardzhali Kardzhali > Krajno selo | populated place | N 41° 39′ 0'' | E 25° 20′ 0'' |
3538  | Srebarna Srebarna,Sreburna,Srebŭrna,Сребърна | Bulgaria, Silistra | lake | N 44° 7′ 0'' | E 27° 3′ 0'' |
| 3539 | Srebarna Srebarna,Sreburna,Sreburna Reserve,Srebŭrna,Сребърна | Bulgaria, Silistra | nature reserve | N 44° 6′ 27'' | E 27° 4′ 17'' |
| 3540 | Srebarna Srebarma,Srebarna,Sreburna,Srebârna,Srebărma,Srebŭrna,Сребърна | Bulgaria, Silistra Silistra > Sreburna | populated place | N 44° 5′ 43'' | E 27° 3′ 49'' |
| 3541 | Sratsimir Bagatur,Caraorman,Izgrev,Kara Orman,Rezoare,Sracimir,Sratsimir,Srazimir,Stracimir,Срацимир,Страцимир | Bulgaria, Silistra Silistra | populated place | N 44° 1′ 57'' | E 27° 20′ 49'' |
| 3542 | Spoluka Oladzhak,Spoluka,Сполука | Bulgaria, Kardzhali Ardino | populated place | N 41° 43′ 0'' | E 25° 7′ 0'' |
| 3543 | Spatovo Spatovo,Spatowo,Спатово | Bulgaria, Blagoevgrad Sandanski | populated place | N 41° 30′ 0'' | E 23° 20′ 0'' |
| 3544 | Spasovtsi Spasovci,Spasovtsi,Spasovtsu,Spasovtsŭ,Spassowzi,Спасовци | Bulgaria, Gabrovo Gabrovo > Donino | populated place | N 42° 53′ 0'' | E 25° 23′ 0'' |
| 3545 | Spasovo Mursalkovo,Spasovo,Spassowo,Спасово | Bulgaria, Stara Zagora Chirpan > Spasovo | populated place | N 42° 16′ 0'' | E 25° 19′ 0'' |
| 3546 | Spaseta Spaseta,Spasetata,Spasseta,Спасета | Bulgaria, Gabrovo Gabrovo | locality | N 42° 49′ 0'' | E 25° 16′ 0'' |
| 3547 | Spanchevtsi Spanchevci,Spanchevtsi,Spantschewzi,Спанчевци | Bulgaria, Montana Varshets > Spanchevci | populated place | N 43° 11′ 9'' | E 23° 14′ 5'' |
| 3548 | Sotirya Chotre,Sotirija,Sotirja,Sotirya,Сотирия | Bulgaria, Sliven Sliven > Sotirja | populated place | N 42° 41′ 0'' | E 26° 24′ 0'' |
| 3549 | Sopovo Sopovo,Sopowo,Сопово | Bulgaria, Kyustendil Boboshevo | populated place | N 42° 10′ 27'' | E 23° 1′ 21'' |
| 3550 | Sopotot Piskyuliyie,Sopotot,Сопотот | Bulgaria, Smolyan Rudozem > Sopotot | populated place | N 41° 27′ 46'' | E 24° 51′ 20'' |
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