Chorąży or Khorunzhyi (Polish pronunciation: [xɔˈrɔ̃ʐɨ]; means "Standard-bearer"; Ukrainian: Хорунжий, translit. Khorunzhyi) is a military rank in Poland, Ukraine and some neighboring countries. A chorąży was once a knight who bore an ensign — the emblem of an armed troop, a province (województwo), a land (ziemia), a duchy, or the kingdom. This function later evolved into a non-hereditary noble title.
From the end of the 14th century in the Kingdom of Poland and the Grand Duchy of Lithuania, and later in the Polish-Lithuanian Commonwealth, there were four "central" Chorąży positions:
At the same time, Chorąży was also an honorary office in a land.
From the 16th century, Chorąży was the title of the military leader of a Cossack community, and later a rank in the Cossack Hosts. The rank, written "хорунжий" (Khorunzhiy) in Russian, was officially recognized in the 1792 Table of Ranks. This Cossack junior officer rank corresponded to the rank of second lieutenant (подпоручик, or podporuchik) of infantry or cornet of cavalry.