Thalassius
Thalassius is
- a genus of spiders, see Thalassius (spiders)
- the name of several late antique officials:
- Thalassius (Praetorian prefect) , praefectus praetorio under Constantius II .;
- Thalassius (proximus libellorum) , proximus libellorum , his son;
- Thalassius (proconsul) , proconsul Africae 378.
