Karl Hipfinger (October 28, 1905 - April 20, 1984) was an Austrian weightlifter who competed in the 1928 and 1932 Summer Olympics.
He was born in Vienna.
In 1928 he failed to set a mark in the clean and jerk competition of the middleweight class.
Four years later, at the 1932 games, he won a bronze medal in the middleweight class.