Nikola the Serb (Serbian Cyrillic: ÃÂøúþûð áÃÂñøý/Nikola Srbin; late 14th century) was a Serbian Orthodox hieromonk, protopsaltes (chief singer) and one of the known composers of the Serbian Middle Ages, alongside Kir Stefan the Serb, Isaiah the Serb and Kir Joakim.