Yujiulü Nagai
| Yujiulü Nagai | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Khagan of Rouran | |||||||||
| Reign | 492–506 | ||||||||
| Predecessor | Yujiulü Doulun | ||||||||
| Successor | Yujiulü Futu | ||||||||
| Died | 506 | ||||||||
| Issue | Yujiulü Futu Yujiulü Dengshuzi | ||||||||
| |||||||||
| House | Yujiulü clan | ||||||||
| Father | Yujiulü Tuhezhen | ||||||||
| Religion | Tengriism | ||||||||
Yujiulü Nagai (Chinese: 郁久閭那蓋 ; pinyin: Yùjiǔlǘ Nàgài) (?–506) was ruler of the Rouran (492–506) with the title of Houqifudaikuzhe Khagan (侯其伏代庫者可汗; Rouran: Kökibük Daiγuǰai Qaγan). He was the second son of Yujiulü Tuhezhen. According to Pengling Wang, his name might be cognate with Middle Mongol Nogai (in Mongolian script:ᠨᠣᠬᠠᠢ; Khalkha:нохой nohoj), meaning "dog".