Koi Wasana Sitthiwet
- Birthday: 12/25/1959
- Place of birth: Chiang Mai, Thailand
- Fame for: Acting
- Also known as: Koi, Wasana Sitthiwet, ก้อย วาสนา สิทธิเวช, ก้อย, วาสนา สิทธิเวช, Wasana Sitiwaet, Watsana Sitthiwet, Vasana Sitiwet, Vasana Sittivej
Biography
Wasana Sitthiwet is an actress born in Chiang Mai. Thailand.