Jean-Pierre Klein (born 24 January 1944 in Heisdorf) is a Luxembourgish politician for the Luxembourg Socialist Workers' Party (LSAP) and jurist. He has been a member of the Chamber of Deputies for the Centre constituency since the 1994 election. He is also the mayor of Steinsel: a position that he has held since 1 January 1988.Klein was not elected at the 2004 election, falling just short (in 5th place on the LSAP list, which won 4 seats in Centre). However, Robert Goebbels, who had placed third, resigned his office before the new Chamber was sworn in, allowing the next-placed Klein to take his place.