| Fajsz | |
|---|---|
 A relief showing him in Fajsz (Hungary) | |
| Grand Prince of the Hungarians | |
| Predecessor | Zoltán (debated) |
| Successor | Taksony |
| Dynasty | Árpád dynasty |
| Father | Jutotzas |
| Religion | Hungarian paganism |
Fajsz (Hungarian: [ˈfɒjs]), also Falicsi ([ˈfɒlit͡ʃi]), was Grand Prince of the Hungarians from about 950 to around 955. All information on him comes from De administrando imperio, a book written by the Byzantine Emperor Constantine VII Porphyrogenitus. No other contemporary source or later Hungarian chronicle preserved his name, suggesting that he did not take an active role in the politics of the Hungarian tribes' confederation.