The Lakemba Mosque, also known as the Masjid Ali Bin Abi Talib and officially the Imam Ali bin Abi Taleb Mosque, is a Sunni Islam mosque, located at 71-75 Wangee Road, Lakemba, in suburban Sydney, New South Wales, Australia. It is Australia's largest mosque. Owned and managed by the Lebanese Muslim Association, Lakemba Mosque and the LMA offices are situated contiguously at the same address.