All over the world, Луизи (Luisi 
, Louisy 
, Луизи 
) is quite a rare dominantly girly, but uncommonly boy's first name. The first name Луизи is habitual in Puerto Rico, where it is quite a rare masculine name, Albania, and the Dominican Republic, where it is a rare epicene name. Measured by absolute frequency, it most frequently occurs in Brazil, the Democratic Republic of the Congo, and Spain. More prevalently, Луизи is the last name as well as the forename.