All over the world, Luisiana (Luisiana 
) is quite a rare girly given name. The given name Luisiana is characteristic of El Salvador, where it is quite a rare feminine name, Italy, where it is a rare girly name, and the Dominican Republic. Measured by absolute frequency, it is commonest in Italy, Mexico, and Brazil. Much less frequently, Luisiana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Luisiana | Spain, Italy, Brazil, Mexico, Venezuela |
| luisiana pegoraro Italian cyclist, IT (b. 1972) |
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