Peter Deakin may refer to:
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Peter Deakin (British Army officer) (1910–1992), British general
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Peter Deakin (rugby) (1953–2003), rugby league and rugby union administrator
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Peter Deakin (cricketer) (born 1970), English cricketer
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Peter Deakin (footballer) (born 1938), English football inside forward
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Peter Deakins, British architect
{{hndis, Deakin, Peter