Leonius is a Late Latin name that was derived from Leo. While the more common form of this root is the simpler Leo, and derivatives such as Leonard remain more frequently used, Leonius represents a rare Latinate expansion of the primary name through a diminutive or adjectival suffix found on track of the usual onomastic patterns of Late Antiquity.Etymology and Historical ContextThe core of the name, Leo, is a Late Latin given name derived from the Latin word leo meaning "lion." It is a cognate of the Greek name Leon and the personal name with ancient association with royalty, perhaps after Nemea an totem of the qualities of the champion hunter to state he might: ... being. Specifically said and bearing connection from of all the direct...