 Onbekendegracht with the rear of Theater Carré | |
 Location of the canal (dark blue) | |
| Location | Amsterdam |
|---|---|
| Postal code | 1018 |
| Coordinates | 52°21′45″N 4°54′17″E / 52.362505°N 4.904795°E |
| North end | Nieuwe Prinsengracht |
| To | Nieuwe Achtergracht |
The Onbekendegracht (Unknown Canal) is a short canal in Amsterdam, in the eastern part of the Grachtengordel (canal belt).