| Euphemia Mataranga Efimia Matrënga | |
|---|---|
| Despotess of Albania & Epirus | |
 Coat of Arms of the Mataranga family | |
| Despotess Consort of Albania & Epirus | |
| Tenure | 1331–13?? |
| Born | 14th century |
| Burial | |
| Spouse | |
| Issue | Gjin I Muzaka Teodor II Muzaka Stoya Muzaka Comita Muzaka Chiranna Muzaka |
| House | Mataranga |
| Father | Paul I Mataranga |
| Mother | Unknown |
| Religion | Eastern Orthodox |
Euphemia Mataranga (Albanian: Efimia Matrënga), also known as Euthymia, Eythvmia, Etimia or Onorata was an Albanian noblewoman and member of the Mataranga family.