Heydarabad, Heidar Abad, or Haiderabad () may refer to:
Azerbaijan Heydarabad, Azerbaijan, a village and municipality in the Sadarak Rayon of Nakhchivan Autonomous Republic, Azerbaijan Heydərabad, a town and municipality in the Saatly Rayon of Azerbaijan
Bangladesh Haidarabad, Bangladesh, a village in Comilla District
India Hyderabad, a city Hyderabad State, a former princely state
Iran
Ardabil Province Heydarabad, Ardabil, a village in Meshgin Shahr County
Chaharmahal and Bakhtiari Province Heydarabad, Chaharmahal and Bakhtiari, a village in Kuhrang County Heydarabad-e Meyheh, a village in Kuhrang County
East Azerbaijan Province Heydarabad, Charuymaq, a village in Charuymaq County Heydarabad, Sarab, a village in Sarab County Heydarabad, Sufian, a village in Shabestar County Heydarabad, Tasuj, a village in Shabestar County
Fars Province Heydarabad, Fasa, a village in Fasa County Heydarabad, Gerash, a village in Gerash County Heydarabad, Jahrom, a village in Jahrom County Heydarabad, Mamasani, a village in Mamasani County Heydarabad, Neyriz, a village in Neyriz County Heydarabad, Shiraz, a village in Shiraz County
Golestan Province Heydarabad, Aqqala, a village in Aqqala County Heydarabad, Gorgan, a village in Gorgan County Heydarabad-e Mohammad Shir, a village in Kalaleh County
Hamadan Province Heydarabad, Hamadan, a village in Asadabad County
Hormozgan Province Heydarabad, Hormozgan, a village in Bashagard County
Ilam Province Heydarabad, Darreh Shahr, a village in Darreh Shahr County Heydarabad, Ilam, a village in Ilam County
Isfahan Province Heydarabad, Barzavand, a village in Ardestan County Heydarabad, Garmsir, a village in Ardestan County Heydarabad, Chadegan, a village in Chadegan County Heydarabad, Isfahan, a village in Isfahan County Heydarabad, Jarqavieh Sofla, a village in Isfahan County Heydarabad, Kuhpayeh, a village in Isfahan County Heydarabad, Semirom, a village in Semirom County Heydarabad-e Ali Mardani, a village in Semirom County Heydarabad-e Qur Tapasi, a village in Semirom County
Kerman Province Heydarabad, Anbarabad, a village Anbarabad County Heydarabad, Arzuiyeh, a village in Arzuiyeh County Heydarabad, Soghan, a village in Arzuiyeh County Heydarabad, Bardsir, a village in Bardsir County Heydarabad, Fahraj, a village in Fahraj County Heydarabad, Faryab, a village in Faryab County Heydarabad, Rigan, a village in Rigan County Heydarabad, Rudbar-e Jonubi, a village in Rudbar-e Jonubi County Heydarabad, Jazmurian, a village in Rudbar-e Jonubi County Heydarabad, Shahr-e Babak, a village in Shahr-e Babak County Heydarabad-e Sohrab, a village in Shahr-e Babak County
Kermanshah Province Heydarabad, Harsin, a village in Harsin County Heydarabad, Sonqor, a village in Sonqor County
Khuzestan Province Heydarabad, Andika, a village in Andika County Heydarabad, Lali, a village in Lali County
Kohgiluyeh and Boyer-Ahmad Province Heydarabad-e Olya, a village in Boyer-Ahmad County Heydarabad-e Sofla, a village in Boyer-Ahmad County Heydarabad-e Tang Seh Riz, a village in Boyer-Ahmad County Heydarabad, Kohgiluyeh and Boyer-Ahmad, a village in Kohgiluyeh County
Kurdistan Province Heydarabad, Kurdistan, a village in Divandarreh County
Lorestan Province Heydarabad, Delfan, a village in Delfan County Heydarabad, Kakavand, a village Delfan County Heydarabad-e Marali, a village in Delfan County Heydarabad, Dorud, a village in Dorud County Heydarabad, Khorramabad, a village in Khorramabad County Heydarabad, Honam, a village in Selseleh County Heydarabad-e Chenareh, a village in Selseleh County Heydarabad-e Saki, a village in Selseleh County
Markazi Province Heydarabad, Markazi, a village in Khomeyn County
Mazandaran Province Heydarabad, Abbasabad, a village in Abbasabad County Heydarabad, Juybar, a village in Juybar County
North Khorasan Province Heydarabad, North Khorasan, a village in North Khorasan Province, Iran
Qazvin Province Heydarabad, Qazvin, a village in Qazvin Province, Iran
Qom Province Heydarabad, Qom, a village in Qom Province, Iran
Razavi Khorasan Province Heydarabad, Fariman, a village in Fariman County Heydarabad, Firuzeh, a village in Firuzeh County Heydarabad, Nishapur, a village in Nishapur County
Semnan Province Heydarabad, Semnan, a village in Damghan County
Sistan and Baluchestan Province Heydarabad, Bampur, a village in Bampur County Heydarabad, Poshtkuh, a village in Khash County Heydarabad, alternate name of Karimabad-e Seyyed Ali Khamenehi, a village in Khash County
South Khorasan Province Heydarabad, Birjand, a village in Birjand County Heydarabad, Nehbandan, a village in Nehbandan County
Tehran Province Heydarabad, Tehran, a village in Pakdasht County
West Azerbaijan Province Heydarabad, Khoy, a village in Khoy County Heydarabad, Miandoab, a village in Miandoab County Heydarabad, Salmas, a village in Salmas County Heydarabad, Shahin Dezh, a village in Shahin Dezh County
Yazd Province Heydarabad, Yazd, a village in Taft County
Pakistan Hyderabad, Sindh
See also Hyderabad (disambiguation)