Puinoon Warangsiri Tanajarusworaphat, originally nicknamed Mednoon, is a Thai actress and beauty queen signed with Star Hunter Entertainment (สตาร์ ฮันเตอร์ เอ็นเตอร์เทนเม้นท์). She studied acting and directing for film at Srinakharinwirot University. In 2025, she was crowned the winner of Jaymart's Miss Mobile Thailand.