Portuguese Luís

← German Ludwig (cognate)

← English Louis (cognate)

← Spanish Luis (cognate)

← Old French Louis (derived)

← Old French Looïs (mention)

← Old French Luis (mention)

← Proto-Germanic *hlūdaz (derived)

← Proto-Germanic *wīgą (mention)

← Old High German *Hlūtwīg (derived)

← Italian Luigi (cognate)

← Latin Ludovīcus (derived)

→ English Luis (borrowed)

→ Spanish Luis (cognate)

→ Galician Lois (cognate)