BektaşTurkish From the Turkic military title beg meaning "chieftain, master" combined with Turkish taş meaning "stone, rock".
BhuyanIndian, Bengali, Assamese, Odia Means "landlord, chieftain", derived from Sanskrit भूमि (bhumi) meaning "earth, soil".
DatuimamFilipino, Maranao From Maranao datoʼ meaning "chieftain, leader" combined with Arabic إِمَام (ʾimām) meaning "leader". It is used as a title for religious leaders.
DatumolokFilipino, Maranao From Maranao datoʼ meaning "chieftain, leader" and molok meaning "own, possess", used as a title of nobility.
DineenIrish (Anglicized) Reduced Anglicized form of Gaelic Ó Duinnín which meant "descendant of Duinnín". The byname Duinnín was derived from a diminutive of Gaelic donn meaning "brown" (i.e. "brown-haired man") or "chieftain".
DonnanIrish Anglicized form of Ó Donnáin meaning "descendant of Donnán", a diminutive of the given name Donn, derived from Irish donn "brown, brown-haired" or donn "prince, chieftain".
SheikhArabic, Bengali, Urdu From the Arabic title شَيْخ (šayḵ) meaning "chief, chieftain, head". It is used to denote a political or spiritual leader of a Muslim community.