Kitahiroshima(北広島市,Kitahiroshima-shi) is a city located in Ishikari, Hokkaido, Japan. "Kita" is the Japanese word for "north", so the town's name, Kitahiroshima-shi, is translated as "North-Hiroshima city" or "city of North-Hiroshima".

In 2004, the population reached over 60,000 and as of 2008, the city has an estimated population of 60,977 and the density of 514 persons per km². The total area is 118.54 square kilometres (45.77 sq mi).