| Kleines Fiescherhorn | |
| Native Name Lang: | de |
| Other Name: | German: Ochs |
| Translation: | Small Horn of Fiesch; Ox |
| Language: | German |
| Elevation M: | 3895 |
| Prominence M: | 76 |
| Prominence Ref: | [1] |
| Parent Peak: | Grosses Fiescherhorn |
| Map: | Switzerland |
| Subdivision2 Type: | Cantons |
| Country: | Switzerland |
| Parent: | Bernese Alps |
| Coordinates: | 46.5555°N 8.0759°W |
| Topo Map: | swisstopo |
| Mountain Type: | glaciated peak |
Kleines Fiescherhorn or the Ochs (English: ox) is a mountain peak of the Bernese Alps, situated on the border between the cantons of Bern and Valais in Switzerland. Together with Grosses and Hinteres Fiescherhorn to the west they build the Fiescherhörner.