Kathrinna \k(a)-th-rinna, kathr(in)-na\ as a girl's name is a variant of Catherine (Greek) and Katherine (Greek), and the meaning of Kathrinna is "pure".

The baby name Kathrinna sounds like Kathrina, Katriona, Katrina, Kathrine, Katherina, Katerinka, Katerina, Katarina, Kaitrinna, Cathrinn, Katriana and Kathrynn. Other similar baby names are Kathlinne and Karinna.