Matthew I Csák
| Matthew (I) Csák | |
|---|---|
| Master of the treasury | |
| Reign | 1242–1245 | 
| Predecessor | Dominic Rátót | 
| Successor | Osl Osl | 
| Native name | Csák (I) Máté | 
| Born | ? | 
| Died | between 1245 and 1249 | 
| Noble family | gens Csák | 
| Spouse(s) | Margaret N | 
| Issue | Mark I Stephen I Matthew II Peter I a daughter | 
| Father | unknown | 
Matthew (I) from the kindred Csák (Hungarian: Csák nembeli (I.) Máté; Slovak: Matúš Čák I; ? – 1245/1249) was a powerful Hungarian baron of king Béla IV, the first known member of the Trencsén branch of the gens (clan) Csák. His grandson was the oligarch Matthew III Csák.