Wikipedia
Helfrich
Helfrich is both a surname and a given name. Notable people with the name include:
Surname:
- Conrad Emil Lambert Helfrich (1886–1962), Royal Netherlands Navy admiral
- John Helfrich (1795–1852), American pastor and homeopath
- Mark Helfrich (disambiguation), multiple people
- Theo Helfrich (1913–1978), German racing driver
- Ty Helfrich (1890–1955), American baseball player
- Wolfgang Helfrich (born 1932), German physicist
- Oscar Louis Helfrich, Dutch official in Sumatra and Curacao
Given name:
- Helfrich Bernhard Wenck (1739–1803), German historian and educator
- Johann Helfrich von Müller (1746–1830), German engineer