Romualdo Arppi Filho (born Santos January 7, 1939) is a retired football referee from Brazil. He is mostly known for supervising three matches in the 1986 FIFA World Cup in Mexico, including the 1986 FIFA World Cup final between Germany and Argentina. Argentina eventually won the game 3-2. He was the second successive Brazilian to referee the final.
| Preceded by FIFA World Cup Final 1982 Arnaldo Cézar Coelho |
FIFA World Cup Final Referees Final 1986 Romualdo Arppi Filho |
Succeeded by FIFA World Cup Final 1990 Edgardo Codesal |