| Name | Meaning | Gender | Origin |
|---|
| Casey | Brave: Vigilant. | Female | Irish |
| Casie | "Same As The Other Casey, Kacee, KC Names I Guess" | Female | American |
| Cassie | Purity | Female | Greek |
| Cassy | Abbreviation Of Cassandra. Unheeded Prophetess. In Homer's The Iliad Cassandra's Prediction Of The Fall Of Troy Was Unheeded. | Female | English |
| Kasey | Vigilant. | Female | Irish |
| Sandi | "Defender, Helper Of All Men." | Female | Greek |
| Sandra | Protector Of Man | Female | Greek |
| Sandy | Abbreviation Of Alexander Defender Of Man. | Male | Scottish |