The ethnic people of Owu (Owus) are part of the Yoruba people of West Africa. Ago-Owu in Abeokuta is where the Owus are mostly concentrated, however large Owu settlements are found throughout the Yoruba kingdom. The Yoruba kingdom extends beyond the boundaries of Nigeria into the Republic of Benin.
The history of the Owus was first documented following their first settlement in Ago-Owu before 1820. It is believed from oral history tradition that the Owus occupied an area directly along and below Niger River in the present country of Nigeria. The southward migration of the Owus was a direct result of both tribal and ethnic conflicts. Unlike previous settlements, the Owus did not attempt to fight against the army of Ibadan but instead settled in peacefully because the rulers of Ibadan had sent peaceful emissaries to the Owus after getting intelligence of the Owus' supposedly imminent attack on their town. The rulers of Ibadan offered land to the Owus to settle on, spreading from Ita Lisa to Owu Ipole near Ikire.
In 1821–26, the armies of both Ijebu and the Ife attacked and devastated Owu Ipole. The Owus abandoned their heavily fortified city and escaped southwestward in groups toward Ibadan in about 1826. From these outskirts, they marched on and across Ogun River and finally arrived at Oke Ata near Abeokuta where Sodeke, an Egba authoritative leader, persuaded the gallant Owus to settle in Abeokuta about 1834. It is important to state that the present Orile Owu is the same place as Owu Ipole where the Owus from Iwo and other places resettled in the early 20th century. The people of Erunmu (founded by the older brother of an earlier Olowu from the Amororo Ruling House) were always loyal to the course of Owu Kingdom. During the Owu war, the Olowu was carried on his back (to disguise his escape) from Orile Owu (Owu Ipole) to Orile Erunmu, guarded by a combined team of his royal guards and Oba Erunmu's royal guards. After Orile Owu was devastated, the remaining Owu army retreated to defend Orile Erunmu against the allied army of Ijebu and Ife.
Before Orile Erunmu was also devastated and razed to the ground, The Olowu and The Oluroko of Erunmu devised strategies to ensure that the royal lineages and the Crown inherited from Oduduwa was preserved. The Olowu entrusted the Owu Crown to a warrior, simply referred to as Akogun (Owu's first documented Akogun warrior. Akogun is a title similar to an army Defense Chief), Ijaola and a few of the king's closest aides. When the siege on Erunmu began, Akogun was assigned to the warfront with the hope that he could turn the tides of war while Ijaola was sent on a mandatory royal assignment to Ibadan with a message for Maye, an Ibadan warlord. Before these two Crown trustees left to carry out their respective orders, they had to entrust Oni (a skilled and specialized trader and farmer, and also the older stepbrother of Ijaola) with safeguarding of the Crown. Oni and other men entrusted with the Crown mingled with the refugees that eventually settled in Abeokuta. These men had strict instructions not to disclose the whereabout of the Crown in the absence of the Akogun and Ijaola, unless they received news of their death. The crown is resident at OWU - Ijebu and not Abeokuta.