For this Luiz Karen there are 2 different names on Yasni.
In the ranking of the most common first names Luiz Karen is on position 4589.
Male first name (Portuguese): Luiz, Old High (two-part name); hlut = loud, famous, wig wrestling =, the fight that war, old German two-part name, common as a name of German and French kings and emperors in Europe
Female first name (German, Scandinavian), (?) Karen the Pure; Greek (Word format); carus = dear, expensive (Latin); katharos = pure; became independent Scandinavian development of 'Katharina', is often brought in conjunction with Latin 'carus' (dear, expensive) because of the similarity of the words