Felipe K. Nunag (March 23, 1916 – March 17, 1957), also known as Boy Nunag, was a Filipino boxer who competed in the 1936 Summer Olympics at Berlin. He was eliminated in the second round of the flyweight class after losing his fight to Raoul Degryse.

He died in Cebu in the 1957 Cebu Douglas C-47 crash together with then president Ramon Magsaysay. He was aide de camp to president Ramon Magsaysay at the time of his death. He was a professor at the Philippine Military Academy.^[1]