Masjid Sultan Iskandar

Masjid Sultan Iskandar is a modern mosque located in Bandar Dato' Onn, Johor Bahru, Johor, Malaysia. Named after the late Sultan Iskandar of Johor, it serves as the main mosque for the Bandar Dato' Onn township. The mosque features contemporary Islamic architecture with a prominent dome and minaret, spacious prayer halls and landscaped grounds. It functions as a religious, community and educational centre for local residents and visitors.

Visitors can expect a large contemporary mosque set within landscaped grounds in the Bandar Dato' Onn residential area. The exterior features a central dome, single tall minaret, arched entrances and open courtyards. Inside are spacious main prayer halls with carpeted floors and simple Islamic decoration. The surroundings are quiet and suburban with parking areas and ablution facilities. Non-Muslim visitors can view the architecture from outside and may enter designated areas outside prayer times when permitted.

The mosque is named after Sultan Iskandar ibni Almarhum Sultan Ismail (1932-2010), Sultan of Johor from 1981 to 2010. Constructed to serve the growing Bandar Dato' Onn township developed by Johor Land Berhad, the mosque was completed around 2015-2016 and officiated by Sultan Ibrahim ibni Almarhum Sultan Iskandar.

Serves as the principal community mosque for Bandar Dato' Onn, functioning as a centre for daily prayers, Friday congregational prayers, religious education and community activities for the local Muslim population.