The Kota Iskandar Mosque is a Johor’s state mosque located at Kota Iskandar, Iskandar Puteri, a Johor State Administrative Centre at Johor Bahru District, Johor, Malaysia. It is the second state mosque of Johor after Sultan Abu Bakar State Mosque in Johor Bahru. This modern futuristic mosque was officially opened on 16 June 2015 and was named after the late 24th and fourth Sultan of Johor, Almarhum Sultan Iskandar ibni Almarhum Sultan Ismai
An agreement was made between the State Government of Johor Darul Ta’zim, Johor State Secretary Incorporated and Cahaya Jauhar Sdn Bhd to develop a mosque at kota Iskandar.