Ilterish Qaghan
| Ilterish Qaghan 頡跌利施可汗 | |
|---|---|
| Qaghan of the Second Turkic Khaganate | |
| Reign | 682–691 | 
| Predecessor | Position established Ashina Funian (claimant) | 
| Successor | Qapaghan Qaghan | 
| Regent | Tonyukuk | 
| Born | Ashina Qutlug 阿史那骨篤祿 | 
| Died | 691 | 
| Spouse | El Bilga Khatun | 
| Issue | Bilge Qaghan Kul Tegin Bögü Qaghan Inel Qaghan | 
| House | Ashina | 
| Father | Etmish Beg | 
| Religion | Tengrism | 
Ilterish Qaghan (Old Turkic: 𐰃𐰠𐱅𐰼𐰾:𐰴𐰍𐰣, romanized: Elteris qaɣan, Chinese: 頡跌利施可汗/颉跌利施可汗 Xiédiēlìshīkěhàn; personal name: Ashina Qutlugh, 阿史那骨篤祿/阿史那骨笃禄, āshǐnà gǔdǔlù, a-shih-na ku-tu-lu, d. 691) was the founder of the Second Turkic Khaganate (reigning 682–691).