Salvador "Sal" Sánchez Narváez was a Mexican professional boxer born in the town of Santiago Tianguistenco, Estado de México. Sanchez was the WBC and The Ring featherweight champion from 1980 to 1982. Many of his contemporaries as well as boxing writers believe that had it not been for his premature death, Sánchez could have gone on to become the greatest featherweight boxer of all time. Sánchez died on August 12, 1982, in a car accident while driving from Querétaro to San Luis Potosí. He is also the uncle of Salvador Sánchez II.

Sun Kil Moon is an American folk rock act from San Francisco, California, founded in 2002. Initially a continuation of the defunct indie rock band Red House Painters, Sun Kil Moon is now the primary recording moniker of vocalist and guitarist Mark Kozelek. The project is named after the Korean super flyweight boxer Sung-Kil Moon.