Frederico Ricciardi Pinheiro de Melo (born July 13, 1987 in Azusa, California, United States) is a Portuguese sailor, who specializes in heavyweight one-person dinghy (Finn) and two-person keelboat (Star) classes. He represented his nation Portugal, along with his partner and three-time Olympian Afonso Domingos, at the 2012 Summer Olympics, and has trained throughout his sailing career with Cascais Naval Club (Portuguese: Clube Naval de Cascais) in his current residence Cascais, under his personal coach Andy Zawija. Born and raised in the United States, Melo also held a dual citizenship to compete internationally for his parents' homeland in sailing. As of June 2015, Melo was ranked twentieth in the world for the heavyweight one-person dinghy class by the International Sailing Federation.