Breithaupt is a surname. Notable people with the surname include:
- August Breithaupt (1791–1873), German mineralogist
- Don Breithaupt (born 1961), Canadian musician
- Jim Breithaupt (1934–2018), Canadian politician
- Louis Breithaupt (tanner) (1827–1880), German-born tanner and politician in Ontario, Canada
- Louis Jacob Breithaupt (1855–1939), manufacturer and politician in Ontario, Canada
- Louis Orville Breithaupt (1890–1960), politician and Lieutenant Governor of Ontario
- Scot Breithaupt (1957–2015), American entrepreneur
The name may also refer to:
- Breithaupt v. Abram, a 1957 case in which the Supreme Court of the United States held that in some circumstances, involuntary blood samples may be used as evidence in criminal prosecutions
This page lists people with the surname Breithaupt.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.