Jani Haapamäki (born 15 May 1982 in Kauhajoki) is a Finnish wrestler (Greco-Roman).

Kauhajoki Bears) sportsclub and is coached by wrestler Juha Virtanen.

He finished eighth at the 2009 World Cup in Herning, and seventh a year later in Moscow.

Haapamäki has been wrestling for the German Bundesliga club SV Germania Weingarten since 2010.

This biographical article relating to a Finnish sport wrestler or wrestling coach is a stub.