Declan is a name that dates all the way back to the 5th century. It's the English version of the Irish name Déaglán, but its meaning is uncertain. The most notable Declan was an Irish missionary and preacher, Saint Declan, also known as Declan of Ardmore.
Declan is a boy name of Irish origin, and an anglicized form of the Gaelic name Deaglán, which comprises two elements. Deagh means “good, excellent, or worthy,” and lán means “full.” Put together...
Saint Declan was a 5th-century missionary to the Déisi peoples of Ireland and the founder of the monastery at Ardmore. In America, this name received boosts in popularity from main characters in the movies The Jackal (1997) and Leap Year (2010).
A form of Deaglan, Declan is an Irish name meaning full of goodness. Declan is derived from the Latin name Decimus, which translates to “tenth”. It’s believed that the name was originally derived from the Latin word decima, which means “tithe”.
Declan Name Meaning, Origin, Popularity, Boy Names Like Declan - Mama ...
Declan is an Irish name, which means ‘man of prayer’ or ‘full of goodness.’ The name is the anglicized version of the Gaelic name Deaglán, which is a combination of “Deagh,” meaning ‘good’ and “ Lan,” which translates to ‘full.’
The name Declan has been derived from the Irish saint by the same name, Saint Declan of Ardmore, who is believed to have predated Saint Patrick in bringing Christianity to Ireland.
The name Declan is a boy's name of Irish origin meaning "man of prayer". Declan is the Anglicized form of the Irish name Deaglán. St. Declan was one of the first missionaries to bring Christianity to Ireland, preceding St. Patrick. Originally from Wales, he founded the monastery of Ardmore in Ireland.