Ziegler is a common German surname meaning "brick-maker" and may refer to the following people:

• Adolf Ziegler (1892–1959), German painter, favoured by Adolf Hitler
• Alexander Ziegler (1944–1987), a Swiss author and actor
• Anne Ziegler (1910–2003), English singer (born Irene Eastwood)
• Arthur Ziegler, the first violinist for the Chicago Symphony Orchestra; grandfather of Karen Black
• Arthur P. Ziegler, Jr. American preservationist
• Bernard Ziegler (born 1933), former Airbus director of engineering
• Brad Ziegler, professional baseball player
• Calvin Ziegler (1854–1930), Pennsylvanian poet
• Christiana Mariana von Ziegler (1695–1760), German poet
• Clemens Ziegler, 16th-century German religious leader
• Daniel Ziegler (1804–1876), an American clergyman and entomologist
• David Ziegler (1748–1811), military officer of the Continental Army, Society of the Cincinnati
• Edi Ziegler (born 1930), German road cyclist
• Ernst Ziegler (1894–1974), German actor
• Floyd Ziegler (born 1958), 2007, 2010 Canadian snooker champion
• Gregorius Thomas Ziegler (1770–1852), a Benedictine monk and bishop of Linz
• Günter M. Ziegler (born 1963), German mathematician
• Gus Ziegler, American college football coach
• Henri Ziegler (1906–1998), Airbus first CEO
• Ignaz Ziegler (1861–1948), Austrian rabbi
• Jacob Ziegler (c. 1470 – 1552), humanist and theologian
• Jean Ziegler (born 1934), a Swiss professor of sociology and politician, active in the anti-globalization movement
• John Ziegler (born 1934), a lawyer and former president of the National Hockey League
• John Ziegler (talk show host) (born 1967), a radio talk show host in Los Angeles
• John Bosley Ziegler, an American physician who pioneered the athletic use of the steroid Dianabol
• Karl Ziegler (1898–1973), a German chemist and Nobel laureate
• Kate Ziegler (born 1988), an American swimmer
• Marc Ziegler (born 1976), a German footballer
• Matilda Ziegler (born 1964), an English actress
• Peter Ziegler (born 1928), a Swiss geologist
• Philip Ziegler (born 1929), a British biographer and historian
• Reto Ziegler (born 1986), a Swiss footballer
• Ron Ziegler (1939–2003), Richard Nixon's press secretary
• Thomas Ziegler (ice hockey) (born 1978), a Swiss hockey player
• Thomas Ziegler (cyclist) (born 1980), a German road racing cyclist
• William Ziegler, Arctic explorer
• William Smith Ziegler, Canadian general in World War II

It may also refer to:

• Ziegler-Natta catalyst, a chemical reagent named after Karl Ziegler and Giulio Natta
• Ziegler School of Rabbinic Studies, a graduate program at the American Jewish University in Los Angeles
• Toby Ziegler, a fictional character on the television drama The West Wing

This page or section lists people with the surname Ziegler. 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.