Buluggin ibn Ziri, often transliterated Bologhine, in full ʾAbū al Futūḥ Sayf ad Dawlah Bulukīn ibn Zīrī ibn Manād aṣ Ṣanhājī (Arabic: أبو الفتوح سيف الدولة بلكين بن زيري بن مناد الصنهاجي; died 984) was the first leader (r. 972–984) of the Sanhaja Berber dynasty of Zirids to serve as viceroy of Ifriqiya under the Fatimid Caliphs, founding a dynasty that continued to rule the region after him.

[6] On the death of his father, in a battle against Kharidjite Berber tribes in 971, the Fatimid Caliph Al-Mu'izz li-Din Allah appointed Buluggin ibn Ziri as Emir of the Maghreb.

In addition to the attributions of his father Menad Abu Ziri, he received the regions of Zab and M'Sila that the defector Jaʿfar ibn ʿAlī ruled.

The absolute priority of the Zirids was therefore to strengthen their power, but the displacement of the Fatimid fleet towards Egypt made the conservation of the Kalbide territories in Sicily impossible.

Bologhine Ziri received from the Caliph the titles of Abu al-Futuh, "Father of Victories" and Sayf ad-Dawla "Sword of Empire".

[14] Little is known about the personal life of Buluggin however chroniclers state that he had many women around him and that prior to his rule of the Maghreb he had 400 concubines and one day he received the good tidings of the birth of seventeen children.