Kosa Lek

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Kosa Lek
โกษาเหล็ก
Minister of Foreign Affairs and Trade of Ayutthaya
In office 1679–1683
Monarch	Narai
Preceded by	Aqa Muhammed Astarabadi
Succeeded by	Okya Wang
Personal details
Born	1632 (1632) Ayutthaya
Died	1683 (aged 50–51) Ayutthaya
Nationality	Siamese
Parents	Mom Chao Jerdamphai (father) Chao Mae Dusit (mother)
Relatives	Kosa Pan (brother) Thao Sri Chulalak (sister)
Military service
Allegiance	Ayutthaya Kingdom
Years of service	1660–1672
Rank	field general
Battles/wars	Burmese–Siamese War

Kosa Lek (Thai: โกษาเหล็ก, 1632 – July 1683) was a Siamese trader, field general and minister. He was the older brother of Kosa Pan and Thao Sri Chulalak, the concubine of King Narai.