Declan
Declan comes from the Irish "Deaglán," made of "deagh" (good) and "lán" (full) — meaning "full of goodness." Saint Declan was a 5th-century Irish monk who Christianized the Déisi region of Waterford before Saint Patrick arrived. He is one of the pre-Patrician saints of Ireland. Declan was rare outside Ireland until the 1990s. It entered the US top 1000 in 1997 and has been one of the fastest-rising boy names of the 21st century. It entered the top 200 in 2019 and continues to climb. Declan (the actor Declan Donnelly, born 1975, one half of the British TV presenting duo Ant & Dec) gave the name pop-culture visibility. I find Declan has an elegant, slightly Irish quality — the "D" opening is firm, and the "an" ending gives it length. Declan is one of the most successful Irish revivals of the 21st century. Declan is a male name of Irish origin that means "Full of goodness". Elegant, Irish, and warm. The name sounds friendly. Declans tend to be approachable. US top 200 since 2019. Rapidly rising. Well-known people named Declan include Saint Declan of Ardmore, Declan Donnelly (TV presenter), Declan (Irish name), Declan (fictional, various). Common variations and related forms of Declan include Deaglán (Irish), Decklan (variant), Declen (variant), Dec (short form).