Indonesia19,000 (North Kalimantan)[3] The Tidung, Tidong (Jawi: تيدوڠ) are a native group originating from northeastern part of Borneo and surrounding small islands.

They collectively known as a Malayised Dayak (Indonesian: Dayak berbudaya Melayu or Dayak-Melayu) people of Kalimantan similar to other native Muslim coastal Borneo groups, such as the Bulungan, Kutainese, Banjarese and Paserese people.

Nonetheless, the Tidung people maintain historical connections with the Murut community.

[5] The traditional territories of the Tidung people are at the Sembakung River, North Kalimantan and Sibuku River of their headwaters to the estuary north of Tarakan Island, Indonesia thence along the coast; south to the river-mouth of Bolongan River and northward up to Tawau, Sabah, Malaysia including Cowie Harbour.

An enclave of Tidung people located at Labuk River, opposite the city of Klagan.