Isabey (or Isa Bey) may refer to:

Persons Eugène Isabey (1803–1886), French painter, draftsman and printmaker Jean-Baptiste Isabey (1767–1855), French painter born at Nancy Michaël Isabey (born 1975), French football midfielder

Places in Turkey the modern Anatolian site of the Ancient town and former Roman bishopric of Lunda (Asia Minor), now a Latin Catholic titular see Isabey Mosque or İsa Bey Mosque, on the outskirts of the Ayasluğ Hills at Selçuk, İzmir, named after it builder, an Aydinid from the Anatolian Seljuk beyliks (1374–1375) İsabey, Çal İsabey, Karakoçan

See also Isabeau