Leinweber is a German surname.
Notable people with this surname include:
Chris Leinweber (born 1981), Canadian ice hockey defenceman
David Leinweber, head of the Lawrence Berkeley National Laboratory Computational Research Division's Center for Innovative Financial Technology
Harry Leinweber (1907 – 1992), insurance underwriter and a municipal and provincial level politician
Judi Leinweber (born 1950), Canadian alpine skier who competed in the 1968 Winter Olympics References
Walter Leinweber (1907 – 1997), German ice hockey player who competed in the 1932 Winter Olympics
