Thalang (Thai: ถลาง) is a district (amphoe) in the north of Phuket Province, Thailand.
The district borders to the south Mueang Phuket and Kathu, while to the north is Takua Thung of Phang Nga Province, separated by the Pak Prah strait.
The district is subdivided into 6 subdistricts (tambon), which are further subdivided into 46 villages (muban). Thep Krasattri and Choeng Thale have subdistricts municipality (thesaban tambon) status, each covering part of the same-named tambon. Each of the 6 tambon is administrated by a Tambon administrative organization (TAO).