For this Luiz Gustavo Xavier there are 2 different names on Yasni.
In the ranking of the most common first names Luiz Gustavo Xavier 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
Male first name (Italian, Spanish): Gustavo, Old Norse (two-part name); gautar = the Gaute, the Goth; stafr = the rod; acquired from Swedish into German name, origin not known certainly, the identity of 6 kings in Sweden
Male first name (English, French, Spanish): Xavier, Basque (Word format); ETCHE = house; berria = new; original nickname of St.. Franz Xaver Xavier to lock in Pamplona (Spain, 16th century), the place name 'Xavier' perhaps is of Basque origin with the meaning 'new home'