Chao Phraya Kosathibodi, born Lek, commonly known as Kosa Lek, was a prominent Siamese military commander during the reign of King Narai of the Ayutthaya Kingdom. He served as the Phra Khlang and was the elder brother of the renowned diplomat Kosa Pan and the royal consort Thao Sri Chulalak.
- Occupation
- military personnel, politician, civil servant
- Citizenship
- Ayutthaya Kingdom
- Born
- 1632
- Died
- 1683