The Kapitan Keling Mosque is a mosque built in the 19th century by Indian Muslim traders in George Town, Penang, Malaysia. It is situated on the corner of Buckingham Street (Lebuh Buckingham) and Pitt Street (Jalan Masjid Kapitan Keling). Being a prominent Islamic historic centre, it is part of the World Heritage Site of George Town and lies at the centre of the city's Tamil Muslim neighbourhood, the chulias. It is the first permanent Muslim institution to have been established in the area, dating from the early 1800s.