Patcha Patchaploy Rueandaluang, born in Sing Buri, Thailand, is a Thai beauty queen crowned Miss Grand Nakhon Si Thammarat 2020. She studied at North Bangkok University's Faculty of Communication Arts. She was managed by Miss Grand Thailand (มิสแกรนด์ อินเตอร์เนชั่นแนล) until early 2026.