Jordanna \j(o)-rdanna, jor-danna\ as a girl's name is a variant of Jordan (Hebrew), and the meaning of Jordanna is "down-flowing".

The baby name Jordanna sounds like Jordanne, Jordann, Jordanka, Jordana and Yordanna. Other similar baby names are Jordynn, Jordenn, Jordena, Jordane, Jordaine, Jordain, Jorjana and Yordana.