Jordynn \j(o)-rdy-nn, jor-dynn\ as a girl's name is a variant of Jordan (Hebrew), and the meaning of Jordynn is "down-flowing".
The baby name Jordynn sounds like Jordyn, Jordenn and Jordann. Other similar baby names are Jardyna, Jordin, Jordena, Jorden, Jordanne, Jordanna, Jordane, Jordana and Jordain.