Family name Tétu (Tétu 
) , around the world, is a very rare surname. The cognomen Tétu is habitual in France, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tétu | Canada, France |
|
danièle tétu French politician, FR (b. 1947) |
|
| michel tétu professor at Laval University, CA (b. 1938) |
|
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| michel tétu French engineer, FR (b. 1941) |
|
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| claude tétu FR (b. 1936) |
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| bernard tétu FR (b. 1938) |
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| pauline tétu researcher |
|
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| guillaume tétu |
|