Grzegorz Seweryn Kaliciak (born 23 March 1973) is a General of Polish Armed Forces.
Grzegorz Kaliciak was born in Prudnik as a son of Franciszek Kaliciak and his wife Wà Âadysà Âawa, worker of ZPB "Frotex". He was raised by his mother and his grandmother. He attended ZespÃ³à  SzkÃ³à  Rolniczych in Prudnik and Tadeusz Koà Âciuszko Land Forces Military Academy in Wrocà Âaw.
He started his military service in 4 Battalion Rozpoznawczy in WÃÂdrzyn. He was promoted to the rank of captain in 1999. During the invasion of Iraq he served in PKW Irak. He was a commander of Polish forces during the defense of City Hall in Karbala. He also served in Task Force White Eagle in Afghanistan.
He's an author of a book "Karbala. Raport z obrony City Hall", which was published in 2015. The character Kalicki from the film Karbala is based on him.