Dovzhok () is a village (a selo) in the Kamianets-Podilskyi Raion (district) of Khmelnytskyi Oblast in western Ukraine.
Dovzhok is located in the southwestern part of Ukraine, 1 kilometers from Kamianets-Podilskyi.
Dovzhok was the administrative center of the Dovzhok Raion until December 4, 1928, when its center was moved to Kamianets-Podilskyi.
August 24, 1991, the village Dovzhok became part of the independent country of Ukraine.
Dovzhok belongs to Kamianets-Podilskyi urban hromada, one of the hromadas of Ukraine.
The village's population was 4,263 as of the 2001 Ukrainian census.
Dovzhok is located on the territory of the Podolian dialect, which belongs to the group of Volhynian-Podilian dialects of the southwestern group.