What does Cassy mean?
Cassy \c(as)-sy\ as a name for girls. Cassy's roots are Greek and English, and the name Cassy means "thorny tree; man's defender; shining upon man; pure". Cassy is a derivative of Acacia (Greek). Cassy is also a form of Cass (Greek). Cassy is also used as a form of Cassandra (Greek), Cassie (English) and Catherine (Greek).
Cassy has 44 more related forms via Acacia, Cass, Cassandra, Cassie, Catherine: Cacia, Cacie, Cadi, Cait, Caitey, Caity, Caren▼, Cari▼, Carin, Caron, Carri, Caryn▼, Cas, Casha, Casia, Cat, Cate, Catey, Cath, Catha, Cathe, Cathi, Cathy▼, Cathye, Cati, Catia, Catie, Cato, Caty, Cay, Caye, Caysha, Kaity, Kasia, Kasja, Kaska, Kass, Kasse, Kassja, Katey, Kathy▼, Katy▼, Kay▼ and Sandy▼.
Cassy is a somewhat popular first name for women (#3741 out of 4276, Top 87%) but a unique last name for both adults and children. (2000 U.S. Census)
Below is a charted analysis of the popularity of the girl name Cassy and related names. Caren, Cari, Caron, Carri, Caryn, Casey (#792 last year), Casie, Cassandra (#516), Cassie, Catherine (#170), Cathi, Cathy, Kacey, Kasey, Kassie, Kathy, Katy, Kay and Sandy are the popular alternative forms of Cassy (#unlisted) rated in the Top 1000. These girl names reached the peak of their popularity during the years 1980-1989 (usage of 0.4078%) and have become much less popular since (usage 0.0801%, down 80.4%), with forms such as Casey, Cassie, Kasey, Kathy and Kay becoming somewhat dated. Cassandra (#516) is the most trendy baby name in this compilation. (2014 Birth Statistics)
Cassy is alike in pronunciation to Cacey, Cacy, Caisey, Caisi, Cascy, Casee, Casi, Cassia, Cassye, Caysey, Caysi, Kaysy and Kessy. Other suggested similar baby names are Casse, Cayse, Chassey, Chassy, Chessy, Cissey, Cissi and Cissy. These names tend to be less frequently used than Cassy.