Oscar C. Calderon (born October 1, 1951) is a Filipino retired police officer who served as the chief of the Philippine National Police.

[1][2] Calderon was a member of the PMA class of 1973.

[3] He served as President of Police Anti-Crime Emergency Response in Senior Officers Promotion Board.

[4] Calderon was appointed over contenders such as: Deputy Director General Servando Hizon, PNP comptroller, and Deputy Director General Avelino Razon, PNP deputy chief for operations (his future successor).

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