Old High German *Hlūtwīg

→ Czech Ludvík (mention)

→ German Ludwig (mention)

→ Spanish Luis (derived)

→ Faroese Ludvík (mention)

→ Galician Lois (derived)

→ Italian Luigi (derived)

→ Italian Ludovico (mention)

→ Latin Ludovicus (derived)

→ Portuguese Luís (derived)