Thitid "Ton" Tassanakajohn (Thai: ธิติฏฐ์ "ต้น" ทัศนาขจร) is a Thai chef and restauranteur.[1][2] Thitid is the owner of Le Du, Nusara, and Baan restaurants in Bangkok, Thailand.[3] In 2023, Le Du was ranked first on the Asia's 50 Best Restaurants list.[4][5][6]