Khan Bani Saad (Arabic: مدينة خان بني سعد, romanized: Madīna Khān Banī Sa`ad) is a majority Shia[1] Arab city in Diyala Governorate, Iraq.

On 17 July 2015, a suicide bomber detonated a car bomb in the city's crowded market.

Over 120 people were killed and 130 injured.

The Islamic State of Iraq and the Levant (ISIL) claimed responsibility for the attack.

[2] This Iraq geographical location article is a stub.