| Named By: | Yseult Le Danois in 1969 |
| Time Period: | Early- Middle Eocene[1] |
| Location: | Italy, Monte Bolca |
| Size: | Unavailable |
| Diet: | Carnivore |
| Fossil(s): | Partial remains |
| Classification: | | Chordata | Gnathostomata | Actinopterygii | Tetraodontiformes | Aracanidae | |
| Also known as: | | Ostracion dubius | |
Proaracana dubia is an extinct, prehistoric aracanid boxfish that lived during the Lutetian of middle Eocene Monte Bolca.