Wertheimer is an Ashkenazi Jewish surname:
People with this surname include:
Akiba Israel Wertheimer (1778-1835), first Chief Rabbi of Altona and Schleswig-Holstein
Alain and Gerard Wertheimer, French Jewish billionaire owners of Chanel
Wertheimer et Frère, partnership of the two brothers
Arjeh Yehuda Wertheimer (1862-1937), known as Constantin Brunner, German-Jewish philosopher
Egon Ranshofen-Wertheimer (1894-1957), Austrian and German diplomat, journalist, jurist and political scientist
Esther Wertheimer (born 1926), Polish architect
François Wertheimer (born 1947), French singer
Fred Wertheimer (born 1939), American political activist
Gustav Wertheimer (1847-1904), Austrian artist
Haim Ernst Wertheimer (1893-1978), German-born Israeli biochemist
Jack Wertheimer, professor of American Jewish history
Jacques Wertheimer (1911-1996), father of Pierre
Linda Wertheimer (born 1943), American broadcast journalist for National Public Radio
Max Wertheimer (1880-1943), Prague-born Gestalt psychologist
Michael Wertheimer (born 1927), psychologist, son of Max Wertheimer
Michael Wertheimer (born 1957), American cryptologic mathematician
Pierre Wertheimer (1888-1965), French businessman, co-founder of Chanel
Rabbi Samson Wertheimer (1658-1724), German-Hungarian and Austrian rabbi, philanthropist
Rabbi Solomon Aaron Wertheimer (1866-1935)
Stef Wertheimer (born 1926), Israeli industrialist
Yair Wertheimer (born 1955), Israeli former tennis player