Regions of Bulgaria
- Tsar Simeonovo
- Simeonovo
- Obshtina Simeonovgrad
- Simeonovgrad
- Simeonovets
- Silnivrah
- Obshtina Silistra
- Silistra
- Silistar
- Silen
- Sigmen
- Shovene
- Shushnya
- Shupatsi
- Shumnatitsa
- Shumnatitsa
- Shumentsi
- Shumensko Plato
- Obshtina Shumen
- Shumen
- Shumelite
- Shumeli
- Shumata
- Shumanska
- Shumaka
- Shuma
- Shuma
- Shuglevtsi
- Shubetsi
- Shtarkovo
- Shtarbets
- Shtruklevo Obshtina
- Shtraklevo
- Shtodenski Vrŭkh
- Shtit
- Shtipsko
- Shterna
- Shoptsi
- Shopite
- Shondrovi
- Shoevtsi
- Shodekovtsi
- Shkorpilovtsi
- Shkorpilovska Reka
- Shiyakovtsi
- Shiyakovo
- Shivarovo
- Shivachevo
- Shishmantsi
- Shishmanovo
- Tsar Shishmanovo
- Shishmanovo
- Shishman
- Shishkovtsi
- Shishkovtsi
- Shishkovitsa
- Shishentsi
- Shirokovo
- Shiroko Pole
- Shirokolashki Snezhnik
- Shirokolashka Reka
- Shiroki Rat
- Shiroki Dol Obshtina
- Shiroki Dol
- Yazovir Shiroka Polyana
- Shiroka Polyana
- Shiroka Planina
- Shiroka Laka Obshtina
- Shiroka Laka
- Shipot
- Shipok
- Shipochanski Rid
- Shipochano
- Shipochane
- Shipkovo
- Shipkovo
- Shipkovitsa
- Shipka
- Shipka
- Shipikova Mahala
- Shipchenski Prohod
- Shipchenska Planina
- Shipchenite
- Shipa
- Shilkovtsi
- Shiliveri
- Shilenata Chuka
- Sheynovo
- Kuril Kale
- Shevreva Stoka
- Sheremetya
- Sheremetovo
- Shenini
- Shemshevo
- Shehtova
- Shavarna
- Shatrovo
- Shatkovitsa
- Shatarova
- Shashka
- Shashintsi
- Sharotintsi
- Sharkovo
- Sharenska
- Sharennos
- Sharen Bryag
- Sharbanska
- Vrŭkh Sharban
- Sharanite
- Shapkarevo
- Shanovo
- Shablensko Blato
- Tuzla
- Nos Shabla
- Obshtina Shabla
- Shabla
- Seymenite
- Seykovtsi
- Seydol
- Seyachi
- Shauvoto Kale
- Sevlievski Visochini
- Obshtina Sevlievo
- Sevlievo
- Severtsi
- Severoiztochni Rodopi
- Severnyak
- Sevdalina
- Sevar
- Sestrinsko
- Sestrino
- Sestrimo
- Seslavtsi
- Seslav
- Sergyuvets
- Septemvriytsi
- Septemvriytsi
- Septemvriytsi
- Septemvriyski Rid
- Obshtina Septemvri
- Septemvri
- Sentse
- Senovo Obshtina
- Senovo
- Senovo
- Senokos
- Senokos
- Senoklas
- Sennik
- Semova Reka
- Semkovtsi
- Semkovtsi
- Semiza
- Semiza
- Semertsi
- Semerdzhiite
- Semerdzhievo
- Semchinovo
- Selyanka
- Selyanin
- Seltsi
- Seltse
- Seltse
- Seltse
- Selskia Bair
- Selski Kladenets
- Seleshka Reka
- Selska Reka
- Selska Reka
- Selska Reka
- Selska Reka
- Selska Polyana
- Selishteto
- Selishten Dol
- Selishte
- Selishte
- Selishte
- Seliminovo
- Selcha
- Selanovtsi
- Sekulovo
- Sekirovo
- Sekirka
- Sedyankovtsi
- Sedlovina
- Sedlova Polyana
- Sedlartsi
- Sedlari
- Sedlarevo
- Sedelets
- Sedefche
- Sechishte
- Sechen Kamak
- Sboryanovo
- Sborsko
- Sborishte
- Sborino
- Sbor
- Sbor
- Sazliyka