Yahya al-Mu'tali al-Hammudi
Yahya al-Mu'tali ibn Idris, the third Hammudid caliph in Cordoba; acclaimed twice (1021–1023 and 1025–1026) amid the fitna of Cordoba, then abdicated and ruled Malaga until 1035.
Rival claim · Hammudid Caliphate · no. 3 in the chain · 1021–1023 CE
Claimed the caliphate against the standing caliphate