Roseline \r(o)-seli-ne, ros(e)-line\ as a girl's name is a variant of Rosalind (Old German) and Rose (Latin), and the meaning of Roseline is "gentle horse; rose".

The baby name Roseline sounds like Rosaline, Roselinn, Roselinde, Roselind, Roselina, Roselin and Roselaine. Other similar baby names are Joseline and Roeline.