Zafar Khan may refer to:

• Zafar Khan (Indian general) (died 1299), general of the Delhi Sultanate
• Zafar Khan (Afghan general) (born 1953), general of the Afghan National Army
• Zafar Khan (businessman) (born 1968), British businessman
• Zafar Muhammad Khan (died 1971), Pakistani naval officer
• Ala-ud-Din Bahman Shah (died 1358), born Zafar Khan, founder of the Bahmani Sultanate
• Muzaffar Shah I (died 1411), born Zafar Khan, founder of the Gujarat Sultanate

• Zafar Khan Malik Dinar, Indian slave general of Delhi Sultanate