Badalabad () is a village in Dizaj Rural District of the Central District in Khoy County, West Azerbaijan province, Iran.
At the time of the 2006 National Census, the village's population was 6,725 in 1,503 households. The following census in 2011 counted 8,491 people in 2,203 households. The 2016 census measured the population of the village as 9,256 people in 2,581 households. It was the most populous village in its rural district.
The 14th-century author Hamdallah Mustawfi mentioned it in his Nuzhat al-Qulub, as BadhalÃÂbÃÂd, as one of the "best-known" villages in the Khoy district.