Albert Ferreros del Rosario Sr. was a Filipino businessman, diplomat, and government official. He served as the secretary of foreign affairs of the Philippines from 2011 to 2016 under the Benigno Aquino III administration. During his tenure as foreign minister, he was notable for representing the Philippines in a case against China's claim of the South China Sea under the United Nations Convention on the Law of the Sea.

Gregorio Hilario del Pilar y Sempio was a Filipino general of the Philippine Revolutionary Army during the Philippine–American War.