Heinrich "Heini" Klopfer (3 April 1918 in Oberstdorf – 18 November 1968) was a German ski jumper and architect.
At age 17, Klopfer was selected for trials for the 1936 Winter Olympics, but failed to qualify.
After World War II Klopfer, Sepp Weiler and Toni Brutscher became known as the Oberstdorf Jumping Trio.
In 1970, Heini-Klopfer-Skiflugschanze in Oberstdorf, one of the world's five ski flying hills, was named for him.
This biographical article relating to German ski jumping is a stub.