The Malaysian Public Works Department; Malay: Jabatan Kerja Raya Malaysia (JKR) is the federal government department in Malaysia under Ministry of Works Malaysia (MOW) which is responsible for construction and maintenance of public infrastructure in West Malaysia and Labuan. In Sabah and Sarawak, a separate entity of Public Works Department exists under the two respective states government jurisdiction but both departments are also subordinate to the parent department at the same time.

The Ministry of Works, abbreviated KKR, is a ministry of the Government of Malaysia that is responsible for public works, highway authority, construction industry, engineers, architects and quantity surveyors.