Domninus

Domninus is a Latin name derived from Domnus, ultimately from the Vulgar Latin domnus (from Latin dominus), meaning "lord, master." This name was borne by several early Christian saints, marking its place in early medieval hagiography.

Etymology

The name originates from the Latin word dominus, meaning "lord" or "master." The form Domninus is a diminutive or derivative of Domnus, a name also used among early saints. The Vulgar Latin transformation domnus reflects a contracted form common in late antiquity.

Notable Bearers

Several saints named Domninus were venerated in the early Christian church:

• Saint Domninus of Fidenza (also known as San Donnino di Fidenza; d. 304), a martyr under Emperor Diocletian.
• Saint Domninus of Parma, an early 4th-century martyr during the same persecution.
• Saint Domninus of Thessalonica, another early 4th-century martyr (commemorated October 1 in Eastern Orthodox liturgics).
• Saint Domninus of Digne (d. 379), also known as Saint Domnin.
• Saint Domninus of Grenoble (d. 386), the first bishop of Grenoble.
• Saint Domninus of Vienne (d. 536), a bishop of Vienne who is also sometimes called Domnus.
• Saint Domnius of Split (also known as Saint Domninus or Saint Duje), a 3rd-century Syrian martyr-bishop and patron saint of Split, Croatia.

Beyond saints, the name Domninus was also borne by a 5th-century Hellenistic Syrian Jewish mathematician from Larissa, as well as two patriarchs of Antioch: Domnus I and Domnus II (listed as Domninus of Antioch in some sources).

Cultural Context

Most bearers of this name are early Christian figures, reflecting its popularity in hagiographic traditions. The name's meaning emphasizes authority and divinity, aligning with early Christian adoption of titles for "lord" to describe God or Christ. Today, the name is rare but persists in liturgical calendars and some region.