Hashem Khan may refer to:

• Dasht-e Rais, also known as Hāshem Khān, a village in Sarchehan Rural District, Iran
• Hashem Khan (artist) (born 1943), Bangladeshi painter

• Dioceses of the Syriac Catholic Church
• Dioceses of the Syriac Orthodox Church
• Diocesi di Susa
• Diocesis (disambiguation)
• Diocesis Orientis
• Dioces Of Shrewsbury Lourdes Pilgrimage
• Diocess
• Diocirea
• Dioclea grandiflora
• Dioclea guianensis
• Diocleia
• Diocles (disambiguation)
• Diocles of Cnidus
• Diocles of Corinth
• Diocles of Magnesia
• Diocles of Messenia
• Diocles of Peparethus
• Diocles of Syracuse
• Diocletian baths
• Diocletian era
• Diocletianopolis
• Diocletianopolis (disambiguation)
• Diocletian period
• Diocletian Persecution
• Diocletian's palace