Kampong Speu (Khmer: ខេត្តកំពង់ស្ពឺ) is a province of Cambodia. Its capital is Kampong Speu town.

Administrative divisions
The province is subdivided into 8 districts.

0501 Basedth (បាសិត)
0502 Chbar Mon (ច្បារមន)
0503 Kong Pisei (គងពិសី)
0504 Aoral (ឱរ៉ាល់)
0505 Oudong (ឧដុង្គ)
0506 Phnom Sruoch (ភ្នំស្រួច)
0507 Samraong Tong (សំរោងទង)
0508 Thpong (ថ្ពង)