Langat may refer to:
Langat (surname) Langat River, a river in Malaysia Langat virus Langat (federal constituency), former federal constituency in Selangor, Malaysia
See also Lagat, a surname Hulu Langat, a district and parliamentary constituency in Malaysia 2011 Hulu Langat landslide Kuala Langat, a district in Malaysia Istana Daerah Hulu Langat, a palace in Malaysia Jalan Ampang-Hulu Langat, a major road in Malaysia Jalan Hulu Langat, a major road in Malaysia Jalan Kawasan Perindustrian Hulu Langat, a major road in Malaysia