Last name Μαχαίρα (Μαχαίρα 
) , in all the world, is an extremely rare surname. The cognomen Μαχαίρα is habitual in Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Μαχαίρα | Greece |
| τόνια μαχαίρα Greek swimmer, GR (b. 1971) |
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| φρέζυ μαχαίρα Greek actress, GR |
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| φρέζη μαχαίρα Greek actress, GR |
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