Anntonia Porsild

Anntonia Porsild (แอนโทเนีย โพซิ้ว; born 2 November 1996) is a Thai beauty queen who was crowned Miss Supranational 2019 and Miss Universe Thailand 2023. Previously crowned Miss Supranational Thailand 2019, Porsild was the first Thai woman to win the Miss Supranational title. She later represented Thailand at Miss Universe 2023, placing as the first runner-up.

Early life and education
Porsild was born in India to a Danish father, Morten Porsild, and a Thai mother, Tanradee (Nee) Porsild from Nakhon Ratchasima province.

From 2015 to 2017, Porsild studied at the International School Ho Chi Minh City. She then studied public relations and communications at EU Business School in Barcelona, Spain, in 2017, before transitioning to Stamford International University in 2018. She earned a Bachelor of Arts (BA) in communication arts in 2022. Porsild plans to continue her education at the same institution by pursuing a Master of Business Administration (MBA), having been awarded a full scholarship.

Miss Supranational 2019
Porsild's first pageant was Miss Supranational Thailand 2019 competition, which she won. She then represented Thailand and won Miss Supranational 2019, on December 6, 2019. She was the first Thai woman to be crowned Miss Supranational.

Miss Universe Thailand 2023
Porsild represented Nakhon Ratchasima province and won Miss Universe Thailand, on August 20, 2023. She then represented Thailand at Miss Universe 2023, and was first runner-up. This was Thailand's highest placement since Miss Universe 1988.