The 5th constituency of Győr-Moson-Sopron County (Hungarian: Győr-Moson-Sopron megyei 05. számú országgyűlési egyéni választókerület) is one of the single member constituencies of the National Assembly, the national legislature of Hungary.

The constituency standard abbreviation: Győr-Moson-Sopron 05.

[2] Since 2014, it has been represented by István Nagy of the Fidesz–KDNP party alliance.

The 5th constituency is located in northern part of Győr-Moson-Sopron County.

The constituency includes the following municipalities:[3][2] The constituency was first represented by István Nagy of the Fidesz from 2014,[4] and he was re-elected in 2018[5] and 2022.