Tyra (Polish: Tyra) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Třinec in 1980. Tyrka flows through the village. It has a population of 445 (1 January 2008) and lies in the historical region of Cieszyn Silesia.
The name of the village is of topographic origins derived from an older name of the local river Tyrka (also known as Tyra).
The village was first mentioned in 1577 in urbarium which states that it had only one citizen, so the village was in the very early process of formation. Originally it was part of the village Oldřichovice (in 1657 described as der Oldrzychowitzer dielniczen andern seyten biß zu dem Waßer Tyra gelegen) but grew to become an independent village. It belonged then to the Duchy of Teschen, a fee of the Kingdom of Bohemia and a part of the Habsburg Monarchy.