Kaitrionaugh \ka(i)-trionau-gh, kait-rio-naugh\ as a girl's name is a variant of Catherine (Greek), and the meaning of Kaitrionaugh is "pure".

The baby name Kaitrionaugh sounds like Katrionaugh, Caitrionagh and Katrionagh. Other similar baby names are Kaitriona and Catrionagh.