Margaret Lindsay Huggins, Anglo-Irish astronomer and author (d. 1915)
Margaret Lindsay, Lady Huggins (14 August 1848, in Dublin – 24 March 1915, in London),

born Margaret Lindsay Murray, was an Irish-English scientific investigator and astronomer.

With her husband William Huggins she was a pioneer in the field of spectroscopy and co-wrote the Atlas of Representative Stellar Spectra (1899).