Djakun, Jakoon, Jaku’d, Jakud’n, Orang Hulu
Ethnic population: 25,000 (2008 JHEOA).
Johor and Pahang: Pekan district south along east coast to south of Johor river.
A member of macrolanguage Malay [msa].
Perhaps better considered a dialect of Malay [zlm].