DD Malayalam (Malayalam:ഡി.ഡി മലയാളം) is a Malayalam language television channel operated by India's national broadcaster Doordarshan. It's commonly known as DD4, although it is not officially used now. The name was changed to DD Malayalam after 2000. It is one of the 11 Indian regional language channels operated by Doordarshan. DD Malayalam broadcasts from Kudappanakunnu, Thiruvananthapuram, Kerala.
The channel broadcasts through satellite in the name DD Malayalam and through terrestrial in the name DD Keralam. The channel has its main studio in Thiruvananthapuram and an auxiliary studio in Kochi. In terrestrial mode, DD Malayalam is available to 99.2% of the population of Kerala. The satellite broadcast was started in 1994. It is also received in 64 countries spread over the continents of Asia, Africa, Europe, Australia and America.