Máel Dóid mac Suibni (died 653) was a King of Uisnech in Mide of the Clann Cholmáin.
[2] This period in Meath history was dominated by the feud between Clann Cholmáin and Síl nÁedo Sláine among the southern Ui Neill.
Mael Doid's father Suibne had been treacherously killed by his uncle Áed Sláine mac Diarmato (died 604) in 600.
[3] Mael Doid's brother Conall Guthbinn was killed by Diarmait mac Áedo Sláine (died 665) in 635.
[4] In the year of Mael Doids accession, his cousins, of the Clann Cholmáin Bicc, Máel Umai and Colgu (sons of Óengus mac Colmáin Bec, died 621) were slain in battle by Diarmait.