João Lopes may refer to:
João Lopes Bank, Portuguese seamount in Santa Maria, Portugal João Simões Lopes Neto (1865-1916), Brazilian regionalist writer João Lopes (equestrian) (1919-2015), Portuguese equestrian João Lopes Marques (born 1971), Portuguese-Estonian writer and blogger João Lopes Filho (born 1943), Cape Verdean anthropologist and historian João Pimenta Lopes (born 1980), Portuguese politician João Lopes (footballer) (born 1996), Brazilian footballer