Ros Ramona Qadira Mohd Zamzam (born 25 June 1990) is a Malaysian actress and model. She is a former contestant of Dewi Remaja 2009/10 and is best known for her roles in television and film. She started her career as a model in 2002 and then started her acting career in 2004 at the age of 14 and became known when she acted in the film Castello which was released in 2006.