Ostravak is a political movement in Ostrava, Czech Republic,[1] that arose just before the 2010 municipal elections in response to "clientelism, arrogance of power, unprofessionalism, disrespect for the law, inefficient and uneconomical use of Ostrava property".

[2] Ostravak is a regional movement without national affiliation or ambitions to nationwide political participation.

The Ostravak citizens' movement originated from the civic association "We Live in the City - Our Ostrava".

One of the main goals of the movement was to disrupt the existing grand coalition of the Czech Social Democratic Party (ČSSD) and the Civic Democratic Party (ODS), which they argued often did not respect the interests of the city's citizens.

[6] According to Marek Stoniš from Reflex Ostravak, the civic movement serves to promote the interests of businessman Lukáš Semerák,[7] chairman of the board and co-owner of the real estate company S.P.I.