Flatt
{{Wiktionary|flatt}}
Flatt may refer to:
Geography
- Flatt (landform), a heathland pond, typical of North Germany
People
- Johann Friedrich Flatt (1759–1821), German theologian and philosopher
- John Ira Flatt (1834–1913), Canadian farmer, merchant and politician
- Lester Flatt (1914–1979), American bluegrass musician, guitarist and mandolinist
- Matthew Flatt, American computer scientist
- Rachael Flatt (born 1992), American figure skater
- Roy Flatt (1947–2011), English clergyman
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