Jiří Třanovský (Polish: Jerzy Trzanowski, Slovak: Juraj Tranovský, Latin: Georgius Tranoscius; 9 April 1592 – 29 May 1637), was a Lutheran priest and hymnwriter from the Cieszyn Silesia.

After imprisonment in 1623 and the deaths of two of his children from plague the following year, Třanovský accepted a call to be pastor to a church in Bielitz, Teschen Silesia.

[1] From 1631 until 1637, Třanovský served as pastor at a church in Liptovský Svätý Mikuláš (Liptószentmiklós), Kingdom of Hungary (present-day Slovakia).

In 1629, he published his first hymnal, oddly named in Latin Odarum Sacrarum sive Hymnorum Libri III ("Three Books of Sacred Odes or Hymns").

His most important and most famous work was Cithara Sanctorum ("Lyre of the Saints"), written in Czech, which appeared in 1636 in Levoča (Lőcse).