Abd al-Rahman ibn Abi Bakr

Abd al-Rahman ibn Abu Bakr
عبد الرحمن بن أبي بكر
Abd al-Rahman ibn Abu Bakr; عبد الرحمن بن أبي بكر
Other name(s)	Ibn Abi Bakr
Born	c. 596 or 605; Mecca, Hejaz, Arabia
Died	c. 675 (aged 70–79); Mecca, Umayyad Caliphate
Allegiance	Quraysh (624–628) ; Muhammad (628–632) ; Rashidun Caliphate (632–641); Aisha (656)
Branch	Rashidun army; Rashidun cavalry
Years of service	624–641
Commands	Field commander in the Battle of Yamama;
Battles / wars	Against the Muslims: Battle of Badr (624); Battle of Uhud (625); ; Under the Rashidun Caliphate Battle of Yamama (632); Battle of Yarmouk (636); ; Under Aisha Battle of Jamel (656); ;
Spouse(s)	Qurayba bint Abi Umayya Layla bint Al-Judi;
Children	Muhammad Abu Atiq; Abd Allah; Talha; Abu Bakr; Uthman; Hammad; Asma; Umm Hakim; Hafsa;
Relations	Aisha (full-sister); Asma (half-sister); Umm Kulthum (half-sister); Muhammad (half-brother); Abdullah (half-brother);

ʿAbd al-Raḥmān ibn Abu Bakr (Arabic: عبد الرحمن بن أبي بكر; c. 596 or 605–675), was an Arab Muslim military commander in the service of the Islamic prophet Muhammad, and the Rashidun caliphs Abu Bakr (r. 632–634), and Umar (r. 634–644). His mother was Umm Ruman and he was the full brother of Aisha.

Unlike the rest of his family, including his father Abu Bakr and sister Aisha, he did not convert to Islam until the Treaty of Hudaybiyah in 628.

Four generations of Abd al-Rahman's family had the distinction of being the companions (sahaba) of the Islamic prophet Muhammad, namely Abd al-Rahman, his father Abu Bakr As-Siddiq, his grandfather Uthman Abu Quhafa and his son Abu Atiq Muhammad. It was believed that no other family held this distinction.