Ma. Christina Simon (sometimes credited as Ma. Christina Arca Simon) is a Filipina actress and production manager known for her extensive character work in Philippine television dramas, independent shorts, commercial modeling, and feature films. After a solid foundation in independent theater, she transitioned into mainstream media, appearing in notable projects such as Our Mighty Yaya (2017), Shining Inheritance (2024), and the critically acclaimed short Refrain (2024). She also serves as a production manager for Pusong Likha Films.