Mianrud is a city in Khuzestan province, Iran.

Mianrud or Mian Rud or Miyan Rud () may refer to:

Ardabil Province Mianrud, Ardabil, a village in Khalkhal County

Fars Province Mian Rud, Eqlid, a village in Eqlid County Mianrud, Marvdasht, a village in Marvdasht County

Gilan Province Mian Rud, Rezvanshahr, a village in Rezvanshahr County Mianrud, Pareh Sar, a village in Rezvanshahr County Mianrud, Rudsar, a village in Rudsar County

Hamadan Province Miyan Rud Rural District, in Hamadan province

Kermanshah Province Mian Rud, Gilan-e Gharb, a village in Gilan-e Gharb County Mianrud, Govar, a village in Gilan-e Gharb County Mianrud, Kermanshah, a village in Kermanshah County Mianrud, Firuzabad, a village in Kermanshah County

Khuzestan Province Mianrud

Kurdistan Province Miyanrud Rural District, an administrative division of Sanandaj County

Lorestan Province Mian Rud-e Zaruni, Lorestan province

Markazi Province Mian Rud, Markazi Mian Rud, alternate name of Mian Rudan, Markazi

Mazandaran Province Mian Rud, Bala Khiyaban-e Litkuh, a village in Amol County Mian Rud, Harazpey-ye Jonubi, a village in Amol County Mian Rud, Dabudasht, a village in Amol County Mian Rud, Babol, a village in Babol County Mian Rud, Qaem Shahr, a village in Qaem Shahr County Mian Rud, Sari, a village in Sari County Mian Rud, Tonekabon, a village in Tonekabon County Mianrud Rural District, in Nur County

South Khorasan Province Mian Rud, South Khorasan Mian Rud, Nehbandan, South Khorasan province