Haxhi Zekë Byberi mostly known as Haxhi Zeka (Turkish: Haci Zeka; 20 December 1832 – 21 February 1902) was an Albanian nationalist leader, a member of the League of Prizren, while in 1899 he was part of the establishment and leadership of the League of Peja, another organization seeking protection of Albanians territories from Balkan states. Zeka was assassinated by a Serbian agent in 1902.