Cognomen Alatini (Alatini 
) , all over the world, is a rare last name. The family name Alatini is characteristic of New Zealand, where it is a rare surname, Greece, and Australia, where it is a very rare surname. In absolute terms, this name is the most popular in the United States, Greece, and New Zealand. Much less frequently, Alatini is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Alatini | Greece, Australia, Italy, New Zealand, United States |
| alatini saulala Tongan rugby union footballer and coach, US (b. 1967) |
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| megan alatini singer, NZ (b. 1976) |
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| nonu 'unga alatini New Zealander awarded QSM in 2022 for services to the Tongan community and education, NZ |
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Sam, Loisi, Luisa, Jason, Edwen, Folau, Salome, Suluka, Selesi, Semisi, Amelia, Akuila, Ailini, Donned, Lenita, Tavake, Tevita, Elenoa, Monique, Mohokoi, Meleana, Michela, Leona, Setsuko, Laota, David, Ana, Ema, Mele, Koki, Pita, Lata, Lisa, Lome, Tara, Tony, Helu, Hema, Vili, Maria, Mardi, Megan, Siale, Sione, Soana, Alice, Chuck, Grace, and Ashlynn