<page_title> Umayyad Caliphate </page_title> <section_title> List of Caliphs </section_title> <table> <cell> Hisham ibn Abd al-Malik <col_header> Caliph </col_header> </cell> <cell> al-Walid II ibn Yazid <col_header> Caliph </col_header> </cell> </table>
Two Umayyad Caliphs were Hisham and Walid II.