Serob Vartanian, more prominently known by his nom de guerre Aghbiur Serob () or Serob Pasha (Սերոբ Փաշա, 1864 – 1 November 1899) born Serob Vardanian (Սերոբ Վարդանյան) was a famed Armenian military commander who organized a guerrilla network that fought against the Ottoman Empire during the latter part of the 19th century.