Worldwide, Alagona (Alagona 
) is a very rare unisex forename. Much more frequently, Alagona is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Alagona | Belgium, Italy, Australia, United States, Argentina |
| artale i alagona Spanish politician and soldier (1320-1389), IT (b. 1320) |
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| blasco ii alagona Italian noble, IT |
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| blasco i alagona IT |
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| artale ii alagona |
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| manfredi alagona |
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Joe, Marika, Matteo, Maggie, Sandra, Steven, Amparo, Chiara, Brooke, Ronnie, Roxana, Daniel, Davide, Damian, Janice, Javier, Judith, Nicole, Noelia, Eliseo, Errold, Flavio, Nelly, Noemi, Luana, Luigi, Mika, Rosa, Rick, Gina, Luca, Jack, Jose, John, Juan, Nora, Massimo, Vita, Maria, Marta, Sally, Carla, Paola, Peter, Peppe, Robyn, Giusy, Laura, Ivan, and Alessia