57%RatingSave Gender Feminine Usage English Pronounced Pron. /mɛɹ.i.ˈlu/ [key·simplify] Meaning & HistoryExpand Links Combination of Mary and Lou. Related Names Same SpellingMarylou PopularityDetails Last ranked #471 in 2019 France Last ranked #986 in 1966 United States Categories combinations, composers, jazz, Mary combinations, pianists, The Dukes of Hazzard characters