In this Malay name, there is no surname or family name. The name Pengiran Anak Abdul Aziz is a patronymic, and the person should be referred to by their given name, Pengiran Anak Abdul 'Ali Yil-Kabier. The word "bin" or "binti"/"binte" means 'son of' or 'daughter of', respectively.
Pengiran Anak Abdul 'Ali Yil-Kabier ڤڠيرن انق عبدالءعلي ييل-كابيار