Miss Grand Rayong
Miss Grand Rayong is a Thai provincial beauty pageant which selects a representative from Rayong province to the Miss Grand Thailand national competition. It was founded in 2016 by a Thai dramatic arts teacher, Somsak Thongpan.
Rayong representatives have yet to win the Miss Grand Thailand title. The highest placement they obtained in the contest was in the top 10 finalists, achieved in 2019 by Kanyalak Nookaew.
History
In 2016, after Miss Grand Thailand began franchising the provincial competitions to individual organizers, who would name seventy-seven provincial titleholders to compete in the national pageant. The license for Rayong province was granted to a teacher, Somsak Thongpan, who organized the first Miss Grand Rayong contest on April 23, 2016, in Mueang Rayong district and named a model Bheemsinee Sawangkla the winner. Thongpan relinquished the license the following year.Occasionally, the pageant was co-organized with other provincial pageants; with Miss Grand Trat – Chanthaburi in 2017 and 2020, and with Miss Grand Ang Thong in 2022 and 2023.
The pageant was skipped once; in 2021, due to the COVID-19 pandemic in Thailand, the national organizer was unable to organize the national event, and the country representative for the international tournament was appointed instead.
;Winner gallery
Editions
The following table details Miss Grand Rayong's annual editions since 2016.| Edition | Date | Final venue | Entrants | Winner | |
| 1st | April 23, 2016 | Hadsaengchan Seafood & Resort, Mueang Rayong, Rayong | 5 | Bheemsinee Sawangkla | |
| 2nd | April 1, 2017 | New Travel Lodge Hotel, Mueang Chanthaburi, Chanthaburi | 16 | Manikar Tipphanet | |
| 3rd | May 19, 2018 | Holiday Inn & Suites Rayong City Centre, Mueang Rayong, Rayong | 15 | Jitsupak Warirattanarot | |
| 4th | March 9, 2019 | Holiday Inn & Suites Rayong City Centre, Mueang Rayong, Rayong | 15 | ||
| 5th | August 15, 2020 | Ploenta Garden & Restaurant, Mueang Rayong, Rayong | 11 | Chananchida Methaphakdeesakun | |
| 6th | February 26, 2022 | Star Convention Hotel, Mueang Rayong, Rayong | 15 | Chanyanapat Chomphurat | |
| 7th | February 28, 2023 | Ploenta Garden & Restaurant, Mueang Rayong, Rayong | 15 | Anuthida Sarathana | |
| 8th | December 4, 2023 | Novotel Rayong Star Convention Centre, Mueang Rayong, Rayong | 20 | Kantapat Charoenrojthanadech | |
| 9th | January 8, 2025 | Passione Shopping Destination, Mueang Rayong, Rayong | 20 | Nongnaphat Chenghuat |
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