| Official Name: | Nelagoney, Oklahoma |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Oklahoma#USA |
| Pushpin Label: | Nelagoney |
| Coordinates: | 36.6264°N -96.2442°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oklahoma |
| Subdivision Type2: | County |
| Subdivision Name2: | Osage |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.40 |
| Area Land Sq Mi: | 0.40 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 1.04 |
| Area Land Km2: | 1.04 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Density Km2: | 68.44 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 837 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 74056 (Pawhuska) |
| Area Code: | 918/539 |
| Blank Name: | FIPS code |
| Blank Info: | 40-50800 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2812864 |
| Population Total: | 71 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 177.06 |
Nelagoney is an unincorporated community and census-designated place (CDP) in Osage County, Oklahoma, United States. It was first listed as a CDP prior to the 2020 census.
The CDP is in eastern Osage County, on a hill overlooking Bird Creek to the north. The west border of the CDP follows Saucy Calf Creek, a north-flowing tributary of Bird Creek, which flows southeast to the Verdigris River northeast of Tulsa.
Nelagoney is 6miles southeast of Pawhuska, the Osage county seat, southwest of Bartlesville, and north-northwest of Tulsa.
Nelagoney is zoned to Pawhuska Public Schools.[2]