Qaleh Aqa (, also Romanized as QalâÂÂeh ÃÂqÃÂ; also known as QalâÂÂeh ÃÂghÃÂ) is a village in Zirkuh Rural District, Bagh-e Bahadoran District, Lenjan County, Isfahan Province, Iran. At the 2006 census, its population was 370, in 104 families.