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- Alan Ladd, American actor
- Hugh Laurie, British actor
- Denis Lawson, British actor
- Heath Ledger, Australian actor
- Amy Lee, American singer of Evanescence
- Neil Lennon, Northern Irish footballer
- David Letterman, American comedian and television presenter
- Joseph Gordon-Levitt, American actor
- Meriwether Lewis, American Explorer
- Abraham Lincoln, American lawyer and politician, 16th President of the United States
- Oscar Lopez, Chilean-Canadian folk guitarist
- Federico García Lorca, Spanish poet
- Martin Luther, German priest and theologian
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