| Official Name: | Ksar Hellal |
| Nickname: | عاصمة النسيج capitale de textile |
| Settlement Type: | Commune and town |
| Pushpin Map: | Tunisia |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Tunisia |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Monastir Governorate |
| Unit Pref: | Imperial |
| Population As Of: | 2022 |
| Population Total: | 55,415 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Coordinates: | 35.6429°N 10.8911°W |
| Postal Code: | 5070 |
Ksar Hellal (Arabic: قصر هلال|Qaṣr Hilāl) is a town and commune in the Monastir Governorate, Tunisia.As of 2014 it had a population of 49,376.[1] Although not a major tourist attraction, the town overlooks some of the cleanest beaches in the region.