Marylu \m(a)-ry-lu\ as a girl's name is a variant of Mary (Latin), and the meaning of Marylu is "star of the sea".

The baby name Marylu sounds like Marilu, Marylou and Maryl. Other similar baby names are Karyll, Karyl, Caryll, Caryle, Caryl, Daryl, Daryll, Marilou, Marya, Maryka, Maryk, Marylyn, Marylin, Maryn, Maryse, Marys, Marysa, Marla, Marlo, Marylee, Maryjo, Meryl, Marylea, Meryll, Meryle and Makyla.