Dhū al-Shamālayn ʿUmayr ibn ʿAbd ʿAmr al-Khuzāʿī (Arabic: ذو الشمالين عمير بن عبد عمرو الخزاعی) was a Meccan companion of the Islamic prophet, Muhammad, among the first Muslims known as al-Sabiqun al-Awwalun.

[citation needed]He was named Umayr, Kunya Abu Muhammad, title Dhu al-Shamalayn.

[1] It was narrated that Abu Hurairah said: "The Messenger of Allah (Peace be upon him) prayed Zuhr or 'Asr and said the taslim following two rak'ahs and left.

They told Abu Talib that if Muhammad were to do so they would have great respect for him, visit his sermons and maybe understand his teachings.

It is said that his pact brother Yazid ibn al-Harith didn't leave him even in death and both were martyred together in the battle.

[4] He was martyred at the hands of Abu Usama Jushmi and his pact brother Yazid ibn al-Harith.