Sireethorn Leearamwat (Thai: สิรีธร ลีห์อร่ามวัฒน์; RTGS: Sirithon Li-aramwat; born 4 December 1993) is a Thai pharmacist and beauty pageant titleholder who was crowned Miss International 2019. She is the first woman from Thailand to win Miss International. Prior to winning Miss International, Leearamwat was crowned Miss Thailand 2019. She is also the first titleholder to have the longest reign in Miss International history, since the upcoming contest was canceled twice.