João Pereira may refer to:

• João José Pereira (born 1987), Portuguese triathlete
• Jamba (footballer) (born 1977), Angolan footballer
• João Pereira (footballer, born 1984), Portuguese football manager and former right back
• João Pereira (footballer, born 1990), Portuguese central defender
• João Pereira (footballer, born 1992), Portuguese football manager and former forward
• João Carlos Pereira (born 1965), Portuguese football manager
• João Pereira (swimmer) (1905–1984), freestyle swimmer from Brazil
• José João Pereira (born 1981), East Timorese footballer
• João Pereira dos Santos (1917–2011), capoeira mestre