Urassaya Sperbund (Thai: อุรัสยา เสปอร์บันด์; born March 18, 1993), commonly known as Yaya, is a Thai-Norweigan actress and model. She is best known for her lead roles in Thai dramas Duang Jai Akkanee (2010), Kleun Cheewit (2017), and The Crown Princess (2018). She made her feature film debut portraying the character, Jane in Brother of the Year (2018). In the same year, Sperbund joined the cast of Nakee 2 (2018), the sequel to the hit Thai drama Nakee. Sperbund was born on March 18, 1993 and is of Norwegian and Thai descent. She is fluent in both Thai and English. Sperbund graduated from Chulalongkorn University in 2015 with a Bachelor of Arts degree.