Erdoğmuş, Oltu
Erdoğmuş is a neighbourhood in the municipality and district of Oltu, Erzurum Province in Turkey. Its population is 36.
Erdoğmuş's old name is Pertasori. Pertasori is composed of the words "perta", meaning "colors" in Georgian, and "sori", which is a variant of the Armenian word "dzor", meaning stream, which is present in Georgian geography.