The following is a partial list of people significant to the Three Kingdoms period (220 - 280) of Chinese history. Their romanised names start with the letter N.
| Name | Birth year | Death year | Role | Allegiance | Previous allegiance(s) | Notes | ||
|---|---|---|---|---|---|---|---|---|
| Nai Taiyuan 乃太原 | Pingyuan (Pingyuan County, Shandong) | |||||||
| Nalou 那樓 | Shang County (Yulin, Shaanxi) | Tribal leader | Wuhuan | |||||
| Nanlou 難樓 | Shanggu (Huailai County, Hebei) | Tribal leader | Wuhuan | |||||
| Nengchendi 能臣氐 | Dai County (Yanggao County, Shanxi) | Tribal leader | Wuhuan | |||||
| Ni Yi 倪顗 | Luguo County (Qufu, Shandong) | Politician | Cao Wei | |||||
| Nie Kui 聶夔 | Politician | Cao Wei | ||||||
| Nie You 聶友 | Wenti 文悌 | Yuzhang County (Nanchang, Jiangxi) | General | Eastern Wu | ||||
| Niu Dan 牛亶 | General | Han dynasty | ||||||
| Niu Fu 牛輔 | 192 | General | Dong Zhuo | |||||
| Niu Gai 牛蓋 | General | Cao Cao | ||||||
| Niu Jin 牛金 | Nanyang (Nanyang, Henan) | General | Cao Wei | |||||