Luiz

Luiz is the Portuguese variation of Louis, a classic masculine name with Frankish and German origins. The name derives from the Germanic elements 'hlod' meaning 'famous' and 'wig' meaning 'warrior,' together conveying the sense of 'famous warrior' or 'renowned fighter.' Particularly common in Brazil and Portuguese-speaking countries, Luiz maintains the strong heritage of its origin while featuring the distinctive 'z' ending characteristic of Portuguese adaptation. The name has been borne by numerous notable figures including Brazilian soccer players, musicians, and political figures. Though less common in English-speaking countries than Luis (the Spanish form) or Louis, Luiz offers a distinctive international flair while remaining relatively easy to pronounce across languages.

Pronounced loo-EES.

As of October 2026, Luiz ranked #3911 in US births in 2025 SSA, peaked at #1161 in 1992.