Laffitte
- Hector Manuel Laffitte (born 1934) former United States federal judge.
- Jacques Laffitte (1767–1844) French banker and politician.
- Jean Laffitte (born 1952) French Catholic pontiff.
- Louis Laffitte, pseudonym of French novelist Jean-Louis Curtis (1917–1995)
- Pierre Laffitte (1823–1903) French positivist.
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