José or Josep Prat may refer to:

• José Prat (anarchist) (1860s–1932), Catalan anarchist, writer, and syndicalist theoretician
• José Prat (politician) (1905–1994), Spanish politician and lawyer
• Josep Prat i Bonet [ca] (1894–1936), Catalan leader of Argentine Esperantist movement
• José Prat Piera [es] (1898–1987), Spanish politician, lawyer, and journalist
• José Prat Ripollés [es] (1911–1988), Spanish association football player and coach