Surname Πετράκη (Πετράκη 
) , throughout the world, is a very rare last name. The cognomen Πετράκη is habitual in Southern Europe, particularly Greece, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Πετράκη | Greece |
| άννα πετράκη GR (b. 1961) |
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| θέλγια πετράκη filmmaker, GR |
|
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| μαριάννα πετράκη GR (b. 1985) |
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