| Official Name: | Hahi |
| Native Name: | Xaaxi |
| Other Name: | Oriya: حاحي |
| Settlement Type: | Town |
| Pushpin Map: | Togdheer#Somaliland |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Somaliland |
| Pushpin Relief: | yes |
| Coordinates: | 9.3519°N 44.9642°W |
| Subdivision Type: | Country |
| Subdivision Type2: | Region |
| Subdivision Type3: | District |
| Subdivision Name1: | Somaliland |
| Subdivision Name2: | Togdheer |
| Subdivision Name3: | Oodweyne District |
| Unit Pref: | Metric |
| Elevation M: | 1,008 |
| Population Total: | 2971 |
| Population As Of: | 2006 |
| Population Footnotes: | [1] |
| Timezone: | EAT |
| Utc Offset: | +3 |
| Blank Name: | Climate |
| Blank Info: | BWh |
Hahi (Somali: Xaaxi, Arabic: حاحي), is a town in Oodweyne District located in western Togdheer, Somaliland.
Hahi started as a permanent well for pastoralists and became a settlement. In the 19th century, members of the Sufi order Dandarawiyah would establish a tariqa and jama'a (congregation) at the town. The order was founded by Sayid Mohamed al Dandarawi who was a student of Ibrahim al Rashid and their teachings spread from Arabia to Sudan before eventually reaching Somaliland via the Somali Sheikh Sayid Aadan Ahmed.[2] [3] It would spread to Sheikh although it remained much smaller than the established Qadiriyya or Salihiyya orders. A young Nur Ahmed would study in the tariqa of Hahi before a succession crisis would prompt him to leave and eventually see him take the title of Habr Yunis and Reer cali part of arab sub-clan Sultan.[4]
In June 2006 Hahi had an estimated population of 2,971.[5] Hahi is inhabited by subclans of the Habar Yoonis Ugaadh Cumar, and reer Cali, a subdivision of the Garhajis and Arap clan of the wider Isaaq clan family.[6]