Choibalsan (Mongolian: Чойбалсан) may refer to:

• Khorloogiin Choibalsan, a former communist leader in Mongolia
• Choibalsan (city), a city in eastern Mongolia
• Choibalsan Airport, the airport of Choibalsan (city)
• Choibalsan (sum), Dornod, a sum (district) in Dornod province in Mongolia