Peter Kavanagh may refer to:

• Peter Kavanagh (footballer) (1910–1993), Irish footballer
• Peter Kavanagh (writer) (1916–2006), writer, scholar, and publisher
• Peter Kavanagh (politician) (born 1959), Australian politician and legal academic
• Peter Kavanagh (Stargate Atlantis), fictional character from Stargate Atlantis
• Peter Kavanagh (producer) (1953–2016), Canadian radio producer, creator of Canada Reads
• Peter Kavanagh (author) (born 1958), writer, novels and short stories
• Peter Cavanagh (born 1981), English footballer for Liverpool and Accrington Stanley
• Peter Cavanagh (impressionist) (1914–1981), English comic impressionist

This disambiguation page lists articles about people with the same name.
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