Luis is a male given name. It can also refer to:
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Luis (letter), the second letter of the Ogham alphabet
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''Luis'' (TV series), a short-lived television sitcom starring Luis Guzmán
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Luis Muñoz Marín International Airport, main airport in San Juan, Puerto Rico
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Hurricane Luis, one of the deadliest and most destructive hurricanes of the 1995 Atlantic hurricane season
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