Arayha Suparurk (Thai: อารยะ ศุภฤกษ์; born 15 May 1994), more commonly known as Coco, is a Thai-Austrian model and beauty pageant titleholder, who was crowned Miss Grand Thailand 2019.

She received a bachelor’s degree in Communication Arts from Dhurakij Pundit University.

[citation needed] Suparurk competed on the second season of The Face Thailand in 2015, as one of the 5 member of team Lukkade Metinee.

During the question round of the Miss Grand International 2019, she was asked: "What is the best thing you can think of, from Venezuela to tell to the world, and why?"

[3] Suparurk would subsequently file cyberbullying charges against three internet users following her trending comments.