| Daciana Hosu | |
| Nationality: | Romanian |
| Birth Date: | 16 January 1998 |
| Birth Place: | Bistrița, Romania |
| Position: | Goalkeeper |
| Currentclub: | Corona Brașov |
| Clubnumber: | 1 |
| Years1: | 2015–2020 |
| Years2: | 2020–2024 |
| Clubs2: | SCM Râmnicu Vâlcea |
| Years3: | 2024– |
| Clubs3: | CSM București |
| Nationalyears1: | 2019– |
| Ntupdate: | 27 September 2019 |
Daciana Hosu (born 16 January 1998)[1] is a Romanian handball player for SCM Râmnicu Vâlcea.
As a junior, she finished fourth in the 2015 European Youth Championship.