In the world, Isoa (Isoa 
) is a rare epicene first name. The given name Isoa is habitual in Fiji, where it is quite a common boy's name, and Nigeria, where it is a rare unisex name. Very seldom, Isoa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Isoa | Australia, Nigeria, Italy, Fiji, United States |
| isoa logavatu Fijian cricketer (1925-1991), FJ (b. 1925) |
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isoa neivua Fijian rugby union player, FJ (b. 1978) |
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| isoa domolailai Fijian rugby union player, NZ (b. 1981) |
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| isoa nasilasila Fijian rugby union player (b. 1999) |
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Dee, Evelyn, Ikegaya, Okojie, Qilatabu, Matacagi, Chapman, Coalala, Raduadua, Radravu, Laundgren, Lagilevu, Toribau, Naidrodro, Vulagirua, Vuniamatana, Matanitobua, Ratuvuki, Rokomatu, Rokodakunivosa, Tawaketolu, Tawakevou, Nasila, Nagera, Tuirara, Tadrau, Soko, Bose, Damu, Vuki, Waqa, Blake, Koroi, Tupua, Tuwai, Natui, Tokalautawa, Faith, Moimoi, Codrokadroka, Bakani, Ranitu, Rabuli, Rabuka, Daniel, Gavidi, Godwin, Tamata, Makutu, and Emmanuel