| El Külüg Shad Irbis Qağan 乙屈利失乙毗可汗 | |
| Qaghan of the Western Turkic Khaganate (Nushibi faction) | |
| Reign: | 639-640 |
| Successor: | Irbis Ishbara Yabgu Qaghan |
| Issue: | Irbis Seguy |
| Royal House: | Ashina |
| Father: | Ishbara Tolis |
| Death Date: | 640 |
| Predecessor: | Ishbara Tolis |
| Birth Name: | Ashina Moheduo 阿史那莫賀咄 |
| Religion: | Tengrism |
El Külüg Shad Irbis Qağan (full title: Yǐqūlìshīyǐpíkĕhàn 乙屈利失乙毗可汗, personal name: Ashina Moheduo 阿史那莫賀咄) was Khagan of the Western Turkic Kaghanate.
He was ruling south of Ili River, which was populated mostly by Nushibi tribes, after his father was murdered. He soon died, leaving the throne to his nephew Irbis Ishbara Yabgu Qaghan.[1] His son was Irbis Seguy.