Luis Ruiz may refer to:
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Luis Ruiz Tagle
Luis Ruiz Tagle (born 28 July 1898, date of death unknown) was a Chilean sports shooter. He competed in the 50 m pistol event at the 1948 Summer Olympics
The 1948 Summer Olympics, officially the Games of the XIV Olympiad and officially br ...
(1898–?), Chilean sports shooter
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Luis Ruiz Suárez (1913–2011), Spanish missionary
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Luis Ruiz (footballer, born 1987), Colombian footballer
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Luis Ruiz (footballer, born 1992), Spanish footballer
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Luis Ruiz (footballer, born 1997), Venezuelan footballer
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Luis Ruiz (Oz), a character on the TV series ''Oz''
{{hndis, Ruiz, Luis