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.

Keith Thomas Armstrong is an English former football player and coach who played in the Football League for Sunderland, Newport County and Scunthorpe United, and in Finland for a number of clubs, where he also coached.