| Fungor | |
| Nativename: | Ko |
| States: | Sudan |
| Region: | South Kordofan |
| Ethnicity: | Fungor |
| Speakers: | 2,700 |
| Date: | 1984 |
| Ref: | e18 |
| Dia1: | Ko |
| Dia2: | Nyaro |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Talodi–Heiban |
| Fam4: | Heiban |
| Iso3: | fuj |
| Glotto: | kooo1244 |
| Glottorefname: | Ko |
The Fungor language, Ko (Kau) or Nyaro, is a Niger–Congo language of the Heiban family spoken in Kordofan, Sudan.