Margaret Lucas may refer to:
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Margaret Lucas (engineer)
Margaret Lucas is a Scottish mechanical engineer specializing in vibration analysis and the applications of high-power ultrasound, including shattering and sampling rock in space exploration, under-sea oil and gas exploration, and ultrasoni ...
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Margaret Bright Lucas
Margaret Bright Lucas (14 July 1818 – 4 February 1890) was a British temperance activist and suffragist
Suffrage, political franchise, or simply franchise, is the right to vote in public, political elections and referendums (although th ...
, suffragist
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Margaret Cavendish, Duchess of Newcastle-upon-Tyne, née Lucas, writer, scientist and aristocrat
{{Hndis, Lucas, Margaret