Târgu Secuiesc (Romanian pronunciation: [ˌtɨrɡu sekuˈjesk]; Hungarian: Kézdivásárhely, Hungarian pronunciation: [ˈkeːzdivaːʃaːrhɛj] ⓘ; German: Szekler Neumarkt; Latin: Neoforum Siculorum) is a city in Covasna County, Transylvania, Romania.

The city was taken over by Hungary during World War II, following the Second Vienna Award of August, 1940.

In May 1944, the Hungarian authorities sent its members to the Sfântu Gheorghe ghetto, and deported them to the Auschwitz concentration camp the following month.

[5] The historical demographic evolution is as follows: Demographic change according to census data:Despite its relatively small size the town has a few notable high schools: Nagy Mózes, Bod Péter, Apor Péter and Gábor Áron, all bearing the names of important Székely historical personalities.

Because of this, Târgu Secuiesc is considered the educational center of the north eastern part of the county.