Henri Mikael Karjalainen (born February 19, 1986, in Helsinki) is a Finnish racing driver.

He achieved greater success, and finished as runner-up in the 2007 Asian F3 standings.

Karjalainen was given the opportunity to compete in the GP2 Series in 2007 by the BCN Competicion team, following a shoulder injury to compatriot Markus Niemelä which prevented him from driving.

[2] He made his debut at Istanbul Park, failing to finish in the both races.

In 2010, after failing to collect budget large enough to compete in F2, Karjalainen returned to Finland to drive for Ferrari Team Nurminen, which competes in GT Finnish Championship with Ferrari F430 Challenge GT3 Cup.