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Look up Kraatz in Wiktionary, the free dictionary.
Kraatz is a surname. Notable people with the surname include:
- Ernst Gustav Kraatz (1831–1909), German entomologist
- Fritz Kraatz (1906–1992), Swiss ice hockey player
- Paul Kraatz (1863–1926), Finnish politician
- Victor Kraatz, MSC (born 1971), Canadian figure skater