Meaning & Origin
a male given name, equivalent to English Louis or Lewis; variant form Luís
Luiz is a boy's baby name of Portuguese origin, the Portuguese form of Louis — from the Germanic Chlodovech, meaning 'famous warrior' or 'renowned in battle.' It is one of the most widely used masculine names in Brazil and Portugal.
Luiz carries the warmth and musicality of Brazilian Portuguese culture. With its strong royal pedigree — borne by multiple kings and emperors — it manages to feel both historically grounded and vividly alive in modern Latin culture.