In the entire world, Tupou (Tupou 
) is a rare unisex first name. The first name Tupou is habitual in Fiji, where it is quite a rare female name, New Zealand, where it is a rare gender-neutral name, and Australia. In absolute terms, the name is most common in Fiji, the United States, and Australia. Likewise, Tupou is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tupou | Japan, New Zealand, Australia, United States, Fiji |
| falisi tupou Member of the Legislative Assembly of Tonga, TO (b. 1901) |
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tame tupou New Zealand rugby league footballer, NZ (b. 1982) |
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| taliai tupou Fijian chief |
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| misa tupou graduate of Te Kura Toi Whakaari o Aotearoa: New Zealand Drama School in 1997 |
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| bowie tupou Tongan boxer, TO (b. 1982) |
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| alatasi tupou Samoan rugby union player, WS (b. 1988) |
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| junior tupou |
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