The Ministry of Posts and Telecommunications (Khmer: ក្រសួងប្រៃសណីយ៍ និងទូរគមនាគមន៍) is the government ministry that governs the postal system and the telecommunications systems of Cambodia. As of 2013 the Minister of Posts and Telecommunications was So Khun; the ministry maintains offices in Phnom Penh.

Telecom Cambodia and Camnet Internet Service, the country's principal telecom operator and internet service provider, function under the jurisdiction of the Ministry.