43%RatingSave Gender Feminine Usage English (Rare) Pronounced Pron. /mɛɹ.i.ˈlu/, /mæɹ.i.ˈlu/ [key·simplify] Meaning & HistoryExpand Links Variant of Marylou. Related NamesFamily Tree·Details VariantsMarilou, Marylou People think this name isRate·Details youthful informal common wholesome boring simple Categories combinations, isograms, Mary combinations, rare English, rock singers