69%RatingSave Gender Feminine Usage English Pronounced Pron. /mɛɹ.i.ˈlu/ [key·simplify] Meaning & HistoryExpand Links Combination of Mary and Lou. Related NamesFamily Tree·Details VariantsMarilou, MaryluSame SpellingMary Lou PopularityDetails Last ranked #471 in 2019 France Last ranked #986 in 1966 United States People think this name isRate·Details classic natural wholesome delicate refined Categories combinations, currently out of the US top 1000, isograms, Mary combinations, The West Wing characters