Caitriona \ca(i)-trio-na, cait-riona\ as a girl's name is a variant of Catherine (Greek), Catriona (Gaelic, Greek) and Katherine (Greek), and the meaning of Caitriona is "pure".

The baby name Caitriona sounds like Kaitriona, Caitrin, Katriona, Kaitrinna, Catrina, Caitrionagh, Caitrinn, Caitrine, Kaitrona and Kaitrina. Other similar baby names are Caitria and Matriona.