Maysar Ali Musa Abdullah al-Juburi (Arabic: ميسر علي موسى عبد الله الجبوري), also known as Abu Mariya al-Qahtani (Arabic: أبو ماريا القحطاني), is an Iraqi Islamic militant fighting in the Syrian Civil War. He was formerly a commander and Shura Council member in Jabhat al-Nusra.