| Official Name: | Adi Tekelezan عدي تيكلزان |
| Native Name: | Tekelezan the Father of three brothers, Teklehaymanot, Fremeka and Hibtay. |
| Settlement Type: | Town |
| Pushpin Map: | Eritrea |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in Eritrea |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name: | Eritrea |
| Subdivision Name1: | Anseba |
| Subdivision Type2: | Subregion |
| Subdivision Name2: | Adi Tekelezan |
| Population Total: | 4000 |
| Coordinates: | 15.5672°N 38.7786°W |
Adi Tekelezan (in Tigrinya, ዓዲ ተከሌዛን in Tigre and Arabic, عدي تيكلزان) is a small town in the Hamasien region of Eritrea. It is located on the route between Asmara and Keren. Adi Tekelezan is 42 km away from Asmera, it take 47 minute by car to arrive. A local commercial center, it has a population of around 4,000 inhabitants.