Treen \t-reen\ as a girl's name is a variant of Trina (Scandinavian). See for meaning of Treen.

The baby name Treen sounds like Treena, Dreena, Dareen, Doreen, Taren, Tarren, Tereena, Tareena, Tirien, Trena and Treina. Other similar baby names are Breen and Ireen.