Bantenese language, Western Sundanese language or Western Sundanese dialect is a dialect of Sundanese language spoken by the Bantenese and Sundanese native to Banten and the western side of Bogor Regency. The western Bogor area comprises the Jasinga Raya region, which covers Jasinga, Cigudeg, Tenjo, Nanggung, Parungpanjang, Sukajaya districts and also the northwestern parts of Sukabumi Regency. The Bantenese language is the lingua franca of the Kasepuhan Ciptagelar traditional community in Cisolok subdistrict, and the Kasepuhan Banten Kidul traditional community.