Cornelieus is a variant of Cornelius, a Latin Roman family name traditionally linked with the word for "horn."
Cornelieus is a variant of Cornelius, the Latin Roman family name traditionally linked with the word for horn. It belongs to the broad classical tradition of names that carried family standing, endurance, and a sense of Roman authority. The unusual spelling gives Cornelieus a more elaborate, almost ornamental feel than the standard form. It still sounds formal and antique, but the added length makes it feel like a name that has traveled through different languages and scribal habits before settling into rare use.