Brendan Smith

• Brendan Smith (politician), Irish Fianna Fáil politician, TD and government minister
• Brendan [Powell Smith], American artist and author
• Brendan Smith (cricketer), English cricketer
• Brendan Smith (ice hockey), Canadian ice hockey defenceman
• Brendan Smith (EastEnders), fictional character
• Brendan J. Smith, see List of [taxonomic authorities named Smith]