FC Haka, originally Valkeakosken Haka, commonly known as Haka, is a Finnish football club based in the industrial town of Valkeakoski. The club was founded in 1934, competing in Finland's premier division of football, Veikkausliiga. It is one of the most successful clubs in Finland, with nine Finnish championships and 12 Finnish Cup wins.

Valkeakoski is a town and municipality in Finland. It is located 35 kilometres (22 mi) south of Tampere, 45 km (28 mi) north of Hämeenlinna and 150 km (93 mi) north of Helsinki in the Pirkanmaa region. The municipality has a population of 20,694 (31 December 2023) and covers an area of 372.03 square kilometres (143.64 sq mi) of which 100.06 km2 (38.63 sq mi) is water. The population density is 76.07 inhabitants per square kilometre (197.0/sq mi).