Khorat or Korat may refer to:

• the informal name of Nakhon Ratchasima town or Nakhon Ratchasima province, Thailand
• Khorat Sub-district in Sung Noen district of Nakhon Ratchasima Province
• Khorat Plateau, a plateau in the northeastern Isan region of Thailand
• Khorat Thai, an ethnic group in Thailand
• Korat (RTGS: Khorat), a cat breed originating in Thailand
• Korat F.C., a minor football club in Thailand