Pulau Tanggok is an island on the northeast part of the Langkawi Archipelago. It should not be confused with Pulau Tanggok Besar and Pulau Tanggok Kecil, which are both located elsewhere.
Pulau Tanggok is to the west of Pulau Langgun, near Pulau Anak Kilim. The island, like most of the other Langkawi islets of its size, is uninhabited.