Cognomen Petrache (Petrache 
, Петраке 
, Πετράκης 
) , in all the world, is quite a common family name. The family name Petrache is habitual in Romania, where it is quite a common surname, Moldova, where it is quite a rare surname, and Philippines, where it is a rare surname. Much less frequently, Petrache is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petrache | Romania, Moldova, Philippines, Spain, Democratic Republic of the Congo |
| Петраке | Russia, Ukraine |
| Πετράκης | Greece |
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alin petrache rugby union player, RO (b. 1976) |
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| eugen petrache Romanian rower, RO (b. 1945) |
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| stefan petrache Moldovan singer, MD (b. 1949) |
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| marian petrache Romanian politician, RO (b. 1959) |
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| irina petrache researcher (ORCID 0000-0003-1094-2600) |
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| mircea alexandru petrache Ph.D. ETH Zürich 2013 |
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| marius-cristian petrache Romanian cyclist, RO (b. 1987) |
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| petrache cândea |
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| sorina-nicoleta petrache RO |
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| iulian petrache association football player, RO (b. 1991) |
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| ana petrache RO (b. 1983) |
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Mr, Rita, Ruel, Dani, Dana, Dinu, Dima, Dida, Gabi, Gaby, Renz, Gina, Gigi, Gica, Leah, Lina, Luci, Luis, Lyda, Jose, Joel, Gino, Roel, Rona, Radu, Ms, Ed, Fe, Ana, Adi, Ria, Dan, Edy, Ion, Mark, Mara, Mica, Alex, Alin, Alan, Anda, Anca, Aida, Aura, Kamy, Paul, Joey, and Judy