Uthmaniyya

The Uthmaniyya () were adherents of several political and doctrinal views pertaining to the third caliph, Uthman (), which held that Uthman was legitimate caliph and his murder was unjust, whereas his successor, Ali (), was an illegitimate caliph who seized power without consultation. Although not all of them were Umayyad supporters, they undermined Ali's caliphate through several revolts. In the 8th century, pro-Uthman opinion gained momentum among religious scholars, who considered only Abu Bakr (), Umar (), and Uthman as legitimate caliphs, but discouraged rebellion against authorities, preferring peace and unity over morally correct caliphs. They were absorbed by the Sunnis in the 9th century, when both Uthman and Ali were recognized as ('rightly-guided') caliphs. Although strongly pro-Umayyad Uthmaniyya persisted for some time, they virtually disappeared after the 10th century.

==Shi'at Uthman== The adjective Uthmani was applied to different groups at different times, although feature common to all Uthmaniyya was their insistence that Uthman () had been a legitimate ruler until his last hour and had been killed unjustly by rebels. The political Uthmaniyya, or (party of Uthman) as they were called, asserted that Uthman's successor Ali () was an illegitimate caliph, as he was involved in the murder of Uthman and had not been elected by a (consultation), hence a new caliph had to be elected.