Banguingui, Sulu

', officially the ' (Tausūg: "Dāira sin Banguingui"; ), is a in the province of , . According to the , it has a population of people.
From its original name Tongkil, it was renamed "Banguingui" on January 29, 1999 by virtue of "Muslim Mindanao Autonomy Act No. 71" of the Autonomous Region in Muslim Mindanao in honor of the dominant Banguingui tribe of the municipality. It was inaugurated only on January 29, 2006.
Barangays.
Tongkil is politically subdivided into 14 barangays.