Rhiza Ann Cenon Simbulan (born December 21, 1987 in Gapan, Nueva Ecija, Philippines), better known by her screen name Ryza Cenon, is a Filipina actress, dancer, model and painter.
In 2004, she became the Ultimate Female Survivor of the second season of StarStruck of GMA Network.
She appeared in several shows including Darna, Ay, Robot!, Majika, Fantastikids, Fantastic Man, Joaquin Bordado, Buena Familia, and Alyas Robin Hood.
In the year 2016, Cenon starred as Jewel in the romantic gore indie film Ang Manananggal sa Unit 23B.
In December 2016, she appeared as Georgia Acuzar-Ferrer in the TV show Ika-6 na Utos and became more popular because of that.
Ryza Cenon was tagged as "Primera Kontrabida of the Philippines" last 2017.