Family name Tatupu (Tatupu 
) , in the entire world, is a very rare cognomen. The family name Tatupu is characteristic of New Zealand, where it is a rare surname, Australia, and the United States, where it is a very rare surname. Very seldom, Tatupu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tatupu | United Kingdom, Australia, United States, Canada, New Zealand |
|
lofa tatupu American football player, linebacker, US (b. 1982) |
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| mosi tatupu American football player (1955–2010), US (b. 1955) |
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| shem tatupu New Zealand rugby union and rugby league footballer, NZ (b. 1968) |
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| tony tatupu New Zealand rugby league footballer, NZ (b. 1969) |
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| josh tatupu Samoan rugby union player, NZ (b. 1986) |
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Tj, Moegagogo, Serena, Alyssa, Cathie, Briana, Regina, Letupu, Linnea, Joshua, Jerome, Tepora, Nathan, Nemaia, Ezabel, Mosiula, Rachael, Eneliko, Heather, Healani, Vaitafe, Fialogo, Nancy, Tyler, Talea, Lanah, Ben, Tua, Ese, Mark, Shem, Pele, Ruth, Gena, Gina, Lana, Saumolia, Lori, Lynn, Jeff, June, Tuah, Tupe, Maija, Sarah, Susan, Angel, Kaiya, Lofa, and Caroline