Family name Dépelteau (Dépelteau 
) , throughout the world, is an extremely rare last name. The cognomen Dépelteau is habitual in Northern America, particularly Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dépelteau | Canada |
| françois dépelteau (b. 1963) |
|
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| philippe dépelteau performing artist in Canada, CA |
|
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| andréa dépelteau researcher |
|
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| émilie dépelteau performing artist in Canada |
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