Seana or Seána is a female given name. Notable people with the name include:
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Seána Kerslake (born 1990), Irish actress
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Seana Kofoed (born 1970), American television actress
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Seana McKenna (born 1956), Canadian actress
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Seana Shiffrin, American professor
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Seána Talbot, British healthcare manager and charity leader
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Feminine given names