Emilia may refer to any of the following:
- Emilia (given name), list of people with this name
- Emilia (genus), a genus of plants
- Emilia (region of Italy), a historical region of Italy
- Emilia-Romagna, an administrative region in Italy, including the historical regions of Emilia and Romagna
- Emilia, Łódź Voivodeship, a village in central Poland
- Emiliano-Romagnolo, a language spoken in Italy and San Marino
- Hurricane Emilia (disambiguation)
- 155 Infantry Division Emilia, an Italian infantry division of World War II