特尔纳瓦州 (斯洛伐克语:Trnavský kraj)是斯洛伐克西部的一个州，与捷克、匈牙利与奥地利接壤。面积4,128平方公里，人口550,918 (2001年)。首府特尔纳瓦。

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The Trnava Region (Slovak:Trnavský kraj, pronounced [ˈtr̩nawskiː ˈkraj]; Hungarian:Nagyszombati kerület) is one of the eight Slovak administrative regions. It was established in 1996, from 1923 were Trnava Region districts mostly part of Bratislava Region. It consists of 251 municipalities, from which 16 have a town status. It is the second most densely populated region in Slovakia.