| Official Name: | Serejeka |
| Native Name: | سيريجاكا |
| Settlement Type: | Town |
| Pushpin Map: | Eritrea |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Eritrea. |
| Subdivision Type: | Country |
| Subdivision Name: |  Eritrea |
| Subdivision Type1: | Region |
| Subdivision Name1: | Maekel |
| Subdivision Type2: | District |
| Subdivision Name2: | Serejaka |
| Unit Pref: | Metric |
| Timezone: | EAT |
| Utc Offset: | +3 |
| Coordinates: | 15.4825°N 38.8636°W |
Serejeka (Tigrinya: ሰረጀቓ) (Arabic: سيريجاكا) is a town in Eritrea. Located in the Maekel (Central) region, it is the capital of the Serejaka district.