Kassi \k(as)-si\ as a girl's name is a variant of Cassandra (Greek), Cassie (English), Kassie (American) and Katherine (Greek), and the meaning of Kassi is "man's defender, warrior; pure".

The baby name Kassi sounds like Kassy, Kasi, Kaysi, Kasci, Cassi, Kasse, Kassia and Kass. Other similar baby names are Kassja, Kasey, Cassy, Assi, Kadi, Kalli, Kalei, Kari, Kason, Kaysy, Kaysie, Kayse, Kayci, Kasie, Kasee, Kaissie, Kaci, Caysi, Casse, Cass, Casi, Caisi, Cassia, Kassidy, Kassidi, Kassadi, Kasy, Kassey, Kati, Kathi, Kasya, Kaska, Kasja, Kasia, Karri, Krisi, Kryssi, Daysi, Daisi, Lyssi, Lissi, Jessi, Kai, Kali, Kahli, Kami, Kammi, Kani, Kasha, Kas, Kaydi, Kayli, Kaili, Kaeli, Kelsi, Kissie, Kessy, Kessie, Kirsi, Kishi, Lassie, Cissi, Tassie, Tassa and Tessi.