54%RatingSave Gender Feminine Usage English Pronounced Pron. mehr-ee-LOO, mar-ee-LOO [key·IPA] 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, Mary combinations, The Dukes of Hazzard characters