| Niellé | |
| Settlement Type: | Town, sub-prefecture, and commune |
| Pushpin Map: | Ivory Coast |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Ivory Coast |
| Subdivision Type: | Country |
| Subdivision Type1: | District |
| Subdivision Name1: | Savanes |
| Subdivision Type2: | Region |
| Subdivision Name2: | Tchologo |
| Subdivision Type3: | Department |
| Subdivision Name3: | Ouangolodougou |
| Unit Pref: | Metric |
| Area Total Km2: | 655 |
| Population As Of: | 2021 |
| Population Footnotes: | [1] |
| Population Note: | (2014 census) |
| Population Total: | 48524 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Town |
| Population Blank1: | 19116[2] |population_blank2_title = Ethnicities|population_blank2 =|population_density_blank1_km2 = |population_density_blank1_sq_mi =|timezone =GMT |utc_offset = +0|timezone_DST = |utc_offset_DST = |coordinates = 10.2°N -43°W|elevation_footnotes = |elevation_m = 335|elevation_ft =|postal_code_type = |postal_code =|area_code =|blank_name =|blank_info =|blank1_name =|blank1_info =|website = |footnotes = |
Niellé is a town in the far north of Ivory Coast. It is a sub-prefecture and commune of Ouangolodougou Department in Tchologo Region, Savanes District. The border with Mali is located 30 kilometres north of town.
Niellé is in the sub-Saharan Sahel savanna biogeography region, which is characterised by grasslands with trees, such as the baobab (Adansonia digitata), umbrella thorn acacia (Acacia tortilis) and other species.
In 2021, the population of the sub-prefecture of Niellé was 48,524.[1]
The 10 villages of the sub-prefecture of Niellé and their population in 2014 are: