Full of goodness or man of prayer
Deaglan is an anglicized form of the Old Irish name Declán. It is most famously associated with Saint Declan of Ardmore, a 5th-century missionary who preceded Saint Patrick in Ireland.
Less common today
Deaglan isn't in the latest US Top 1000. It last peaked at #2,523 in 2015.
5th-century Irish bishop and founder of the monastery at Ardmore
US births per 5-year period, 1990–present (SSA data).
