Malachy
Malachy is a given name of Irish origin, derived from the Gaelic name Máel Sechlainn. This name is composed of two elements: "máel," meaning "shaved" or "tonsured" (referring to a monastic tonsure), and "Sechlainn," a name of uncertain origin, possibly related to the Latin Severinus or the Old Irish name *Ségdán*. Therefore, the name Malachy can be interpreted as "devotee of Sechlainn" or "servant of Sechlainn."
The name gained prominence through Saint Máel Sechlainn, also known as Saint Malachy of Armagh, a 12th-century
In modern usage, Malachy is primarily a male given name. While not as common as some other