Angelia Gabrena Paglicawan Ong (Tagalog pronunciation: [ɔŋ]; born June 27, 1990) is a Filipina beauty pageant titleholder who won Miss Philippines Earth 2015 and Miss Earth 2015.

Angelia Gabrena Paglicawan Ong is half Filipino and half Chinese. She was born in the Lapuz railway district in Iloilo City where she finished her primary and secondary education. She studied a few years at St. Paul University Iloilo for her early college education taking up Mass Communications.

She finished secondary education at Hua Siong College. She moved to Manila in 2011 and pursued her college education taking up marketing management at the De La Salle–College of Saint Benilde where she graduated in 2016.

Ong joined the StarStruck V and made it to top 60. She competed and finished second runner-up at Miss Manila 2014, and won best in long gown and press choice awards.

She competed at Binibining Pilipinas 2011, representing Iloilo City, and she received the People's Choice Special Award for the "Face of Binibining Pilipinas 2011."

Ong won Miss Philippines Earth 2015 on May 31, 2015, at the Mall of Asia Arena in Pasay, and went on to represent the Philippines at Miss Earth 2015.

During the contest, she expressed support for same-sex marriage rights during a question-and-answer portion of the pageant:

I think it really depends on the person, if he or she believes in [same-]sex marriage but, as for me, if the person feels that he or she needs to be married to show his or her love, then I don’t mind having [same-]sex marriage. If you feel that that is love, then so be it.