Cele Dabhaill mac Scannal (858 – 14 September 927) was the Abbot of Bangor, County Down.
The Annals of the Four Masters contain the following notice of Cele Dabhaill's pilgrimage, sub anno 926:
Celedabhaill, son of Scannal, went to Rome on his pilgrimage from the abbacy of Beannchair; and he composed these quatrains at his departure:
An entry of the following year notes:
Celedabhaill, son of Scannall, successor of Comhgall of Beannchair, throughout Ireland, bishop, scribe, preacher, and learned doctor, died on his pilgrimage at Rome, on 14 September, and in the fifty-ninth year of his age. Of the year of his death was said: