| Main | Births etc |
|---|
| Trenu | |
|---|---|
| — Village — | |
 Trenu |
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Trenu |
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| Coordinates: | |
| Country |  Romania |
| County |  Prahova |
| Commune | Chiojdeanca |
| Elevation | 262 m (860 ft) |
| Population (2011) | |
| • Total | 635 |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
| Postal code | 107152 |
Trenu is a village in Prahova County, Romania. It is part of the commune of Chiojdeanca.
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Calvini |
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| Șoimari | 
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Salcia | ||
   Chiojdeanca | ||||
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| Apostolache |