Belinda Angelito Mariano, known professionally as Belle Mariano is a Filipino actress. She began appearing on television at the age of 9 playing supporting roles and starring in the comedy-themed show Goin' Bulilit (2012–15). Mariano first appeared by playing guesting on Maalaala Mo Kaya in an episode entitled Kabibe (2012). She then guested on Princess and I (2012) and played the role of Young Bianca Maghirang played by Bianca Casado. Mariano gained fame for her participation in Lorenzo's Time (2012), a child-oriented television series starring Zaijian Jaranilla. She played the role of the Young Kat-Kat portrayed by Carmina Villarroel and Charity "Chari" Gonzalez, the daughter of Kat-Kat. Mariano then appeared in Juan dela Cruz (2013), Muling Buksan Ang Puso (2013), and Maria Mercedes (2013). In all of these series, Mariano played younger versions of all of the main characters. Mariano then starred in the critically acclaimed prime time television series Ang Probinsyano (2015–16), portraying the role of Rachel Tuazon. Mariano reunited with her Lorenzo's Time co-star Zaijian Jaranilla and paired up together for a Maalaala Mo Kaya episode. The episode was Cellphone (2017).