The Carcosa Seri Negara is a residence located on two adjacent hills inside the Perdana Botanical Gardens, Kuala Lumpur, Malaysia. Originally built as the official residence and guest house of the British High Commissioner in Malaya, it is now owned by the Government of Malaysia. The name is a composite of the two colonial mansions located on the compound: the residence, named Carcosa, and the guest house, now named Seri Negara (1913).

Perdana Botanical Gardens, formerly Perdana Lake Gardens, Lake Gardens and Public Gardens, is Kuala Lumpur's first large-scale recreational park. Measuring 91.6 hectares, it is located in the heart of the city and established in 1888. The park served as place of refuge from the hustle and bustle of the city during colonial times. It contains large sculpted and manicured gardens and a host of attractions.