Bulgan

Bulgan may refer to:
 * Bulgan Province, a province (aimag) of Mongolia
 * Bulgan (city), the capital of Bulgan province
 * Bulgan Airport, the airport of Bulgan city
 * Bulgan Gol, a upstream river of Ulungur River
 * several districts (sums) in different provinces:
 * Bulgan, Arkhangai
 * Bulgan, Bayan-Ölgii
 * Bulgan, Dornod
 * Bulgan, Khovd
 * Erdenebulgan, Khövsgöl
 * Bulgan, Ömnögovi
 * Bulgan, Azerbaijan