Brinn is both a surname and a given name. Notable people with the name include:
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Andrew Brinn (1829–?), Scottish Union Navy officer
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Joseph Brinn, American basketball player and coach
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Sion Brinn (born 1973), Jamaican-born British swimmer
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Brinn Bevan
Brinn John Bevan (born 16 June 1997) is a Welsh artistic gymnast. He was part of the first men's team from Great Britain to win a team medal at a World Gymnastics Championships in Glasgow on 28 October 2015. He was part of the British team to c ...
(born 1997), British artistic gymnast
{{given name, type=both