Globally, Луиса (Luisa 
, Luiza , Luysa 
) is a widespread female forename. The forename Луиса is habitual in Georgia, where it is a common female name, Nicaragua, and Argentina (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Brazil, Mexico, and Argentina. Very seldom, Луиса is the last name as well as the forename.
Луиса is also a name for the fictitious and mythical characters: Luisa Madrigal , the character from Encanto (2021); Luisa Fortuna , the fictional character from Red Dead Redemption; Luisa Coltellini , character in A Question of Belief; Luisa , the operatic character in the opera Luisa Miller by Giuseppe Verdi; Miller's daughter and Luisa Becker , the fictional human from German telenovela Wege zum Glück, among other works.