Alvaro Trinidad Antonio, also known by his nickname Bong or Ambong (born February 19, 1952) is a Filipino politician, who is the incumbent Governor of Cagayan. He is a former pro-bono lawyer at the Citizen’s Legal Action Office (now known as Public Assistance Office or PAO) and a former Mayor of Alcala.
Other Information
- Name : Alvaro Trinidad Antonio
- Also known As : Bong or Ambong
- Birthday : February 19, 1952
- Birthplace : Alcala, Cagayan, Philippines
- Nationality : Filipino
- Political party : Lakas-CMD
- Spouse(s) : Mayor Teresita Ignacio-Antonio
- Profession : Lawyer
- Religion : Roman Catholic

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