What does Kaysee mean?
Kaysee \ka(y)-see\ as a name for girls. Kaysee's name origins are Irish and Gaelic, and Kaysee means "alert, watchful". Kaysee is a variation of Casey (Irish, Gaelic): from the male Gaelic name Cathasaigh.
Kaysee has 42 variants: Cacey, Caci, Cacy, Caisee, Caisey, Caisi, Caisie, Cascy, Casee, Casi, Casie, Cassee, Cassey, Cassye, Casy, Caycee, Caycey, Cayci, Caysee, Caysey, Caysi, Caysie, Kacee, Kacey▼, Kaci▼, Kacy, Kacye, Kacyee, Kaissie, Kasci, Kasee, Kasey▼, Kasi, Kasie, Kaycee, Kaycey, Kayci, Kaysey, Kaysi, Kaysie, Kaysy and Kaysyee.
Kaysee is an uncommon given name for women. Kaysee is a unique surname too for both adults and children. (2000 U.S. Census)
Prominent alternative forms of Kaysee (#unlisted) are Casey (#792 the previous year), Casie, Kacey, Kaci, Kacie, Kacy, Kasey, Kasie and Kaycee. These girl names were at the top of their popularity in the year 1991 (usage of 0.3521%) and are now much less popular (usage 0.0231%, down 93.4%), with the versions Casey, Kacey, Kaci, Kacie and Kasey becoming somewhat dated. Below is a graphed analysis of the usage of Kaysee and related names. (Top 1000 Baby Names Records, 2014)