Chah Ab

Chah Ab or Chahab may refer to:
 * Chah Ab District (چاه اب - Chāh Āb), Afghanistan
 * Chahab, Fars (چاه اب - Chāhāb), Iran
 * Chahab, Kohgiluyeh and Boyer-Ahmad (چهاب - Chahāb), Iran
 * Chah Ab, Razavi Khorasan (چاه اب - Chāh Āb), Iran