Kathya \k(a)-th-ya\ as a girl's name is a variant of Kathy. See for origin and meaning of Kathya.

The baby name Kathya sounds like Katya, Katha, Katiya and Kathia. Other similar baby names are Kathie, Kathi, Kathee, Kasya, Cathye, Cathy, Catha, Cathia, Kaeya, Kathe, Kathey, Kaya and Kadiya.