Fukutsu, Fukuoka

 is a city located in Fukuoka Prefecture, Japan. As of August 31, 2016, the city has an estimated population of 61,380 and a population density of 1,163.38 persons per km². The total area is 52.76 km².
The modern city of Fukutsu was established on January 24, 2005, from the merger of the towns of Fukuma and Tsuyazaki (both from Munakata District).