Achmad Djajadiningrat

Kandjeng Pangeran Aria Adipati
Achmad Djajadiningrat
Kandjeng Pangeran Aria Adipati Achmad Djajadiningrat
Born	August 16, 1877; Pandeglang, Dutch East Indies
Died	December 22, 1943 (aged 66); Purwakarta, Japanese-occupied East Indies
Resting place	Purwakarta
Occupation	Official
Years active	1901–1929
Title	Regent of Serang (1901–1924), Regent of Batavia (1924–1929)
Spouses	Raden Ajeng Lenggang Kencana (m. 1901⁠–⁠1910); Raden Ajeng Suwitaningrat Sastradipura (m. 1910⁠–⁠1943);
Children	Erna Djajadiningrat; Idrus Nasir Djajadiningrat
Parent(s)	Raden Bagus Djajawinata (father); Ratu Salehah (mother)
Relatives	Hilman Djajadiningrat (brother), Hasan Djajadiningrat (brother)

Kandjeng Pangeran Aria Adipati Achmad Djajadiningrat (EYD is Achmad Jayadiningrat; August 16, 1877 in Pandeglang – December 22, 1943 in Purwakarta) was a prominent colonial Indonesian bureaucrat who served as Regent of Serang (1901–1924), and subsequently of Batavia (1924–1929). He was also a member of the Volksraad (or colonial legislature) of the Dutch East Indies.