Souline \so(u)-li-ne\ as a girl's name is a variant of Solana (Spanish, Latin) and Solange (French, Latin), and the meaning of Souline is "sunlight; eastern wind; solemn, dignified".

The baby name Souline sounds like Soline, Seline, Solina and Zoeline. Other similar baby names are Roline, Coline, Colline, Kolline, Josline, Joline, Joeline, Juline, Noeline, Pauline, Polline, Rolline, Roeline, Soulle and Yosline.