Pedro Menéndez Márquez (c.1537 – 1600) was a Spanish military officer, conquistador, and governor of Spanish Florida. He was a nephew of Pedro Menéndez de Avilés, who had been appointed adelantado (an elite military and administrative position) of La Florida by King Philip II. Márquez was also related to Diego de Velasco, Hernando de Miranda, Gutierre de Miranda, Juan Menéndez Márquez, and Francisco Menéndez Márquez, all of whom served as governors of La Florida.