Look up doab in Wiktionary, the free dictionary.

Do Ab or Dow Ab or Du Ab or Doab or Dowab or Duab (Persian: دواب), meaning "two rivers", may refer to:

• Do Ab, Bamiyan, a village in Bamiyan Province, Afghanistan
• Do Ab (Iran), a rural area near Tehran, Iran
• Do Ab, Gilan, a village in Gilan Province, Iran
• Do Ab Mardakh, a village in Gilan Province, Iran
• Do Ab, Hormozgan, a village in Hormozgan Province, Iran
• Do Ab, Ilam, a village in Ilam Province, Iran
• Do Ab, Shirvan and Chardaval, a village in Ilam Province, Iran
• Do Ab, Kangavar, a village in Kermanshah Province, Iran
• Do Ab, Ravansar, a village in Kermanshah Province, Iran
• Doab, Sahneh, a village in Kermanshah Province, Iran
• Do Ab, Masjed Soleyman, a village in Masjed Soleyman County, Khuzestan Province, Iran
• Do Ab-e Bala, a village in Andimeshk County, Khuzestan Province, Iran
• Do Ab-e Huran, a village in Andimeshk County, Khuzestan Province, Iran
• Doab, Kohgiluyeh and Boyer-Ahmad, a village in Kohgiluyeh and Boyer-Ahmad Province, Iran
• Do Ab-e Kalus, a village in Kohgiluyeh and Boyer-Ahmad Province, Iran
• Do Ab, Lorestan, a village in Lorestan Province, Iran
• Do Ab, Markazi, a village in Markazi Province, Iran
• Do Ab, Mazandaran, a village in Mazandaran Province, Iran
• Do Ab, Nowshahr, a village in Mazandaran Province, Iran
• Bala Do Ab, a village in Savadkuh County, Mazandaran Province, Iran
• Pain Do Ab, a village in Savadkuh County, Mazandaran Province, Iran
• Do Ab Training Camp, Savadkuh County, Mazandaran Province
• Do Ab, North Khorasan, a village in North Khorasan Province, Iran
• Do Ab, Tehran, a village in Tehran Province, Iran
• Do Ab, West Azerbaijan, a village in West Azerbaijan Province, Iran
• Do Ab prison, a prison in Panjshir, Afghanistan
• Doab, a geographical feature in India
• Doab Rural District (Chaharmahal and Bakhtiari Province), Iran
• Doab Rural District (Lorestan Province), Iran
• Do Ab-e Mikh-e Zarrin, Afghanistan
• Do Ab-e Valian, Afghanistan
• Dow Ab-e Zivdar, Iran
• Du Ab District, Afghanistan