Family name Lahache (Lahache 
) , around the globe, is a rare last name. The surname Lahache is characteristic of Mauritius, where it is quite a rare surname, France, where it is a rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Lahache | France, Mauritius, Australia, United States, Canada |
| floyd lahache Canadian ice hockey player, CA (b. 1957) |
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| frédéric lahache French politician, FR (b. 1963) |
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