2nd Grochow Uhlan Regiment
The 2nd Grochów Uhlan Regiment of General Jozef Dwernicki () was a cavalry regiment of Polish I Corps in Russia, Polish Army in the Second Polish Republic, and the Home Army during Operation Tempest (1944). The regiment was formed in November 1917 in Volhynia, and in 1921–1939, it was garrisoned in Suwałki, in the barracks of former Imperial Russian Army's 2nd Pskov Dragoons Regiment.