Meaning and name origin
Kaycee \ka(y)-cee\ as a girl's name (also used as boy's name Kaycee), is of Irish, Gaelic and American origin, and the meaning of Kaycee is "alert, watchful". Kaycee is a variant of Casey (Irish, Gaelic): from the male Gaelic name Cathasaigh. Also a variant of Kacie (American): kacie and its variants are probably phonetic forms of the initials KC or variants of Casey (Irish, Gaelic) "alert, vigorous".
Kaycee has 42 variant forms: 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, Kaycey, Kayci, Kaysee, Kaysey, Kaysi, Kaysie, Kaysy, Kaysyee.
Kaycee is a somewhat popular first name for females (#3800 out of 4276, Top 89%) but an uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is the baby name popularity of the name Kaycee for girls. Kaycee reached its highest rank of #810 in the U.S. in 1998. (2014 statistics).
Displayed below is a comparison of the popularity of the girl name Kaycee and its variant forms. Popular variation forms ranked in the Top 1000/100 are Casey (#792), Kasey, Kasie, Kaycee, Kacy, Kacie, Casie, Kacey and Kaci. (2014 statistics).
Kaycee is also pronounced similarly to Caycie, Kascey and Kaycie. Other suggested similar baby names are Jaycee▲, Kace, Kayce, Kaydee, Kaylee▲ and Kayse. These names tend to be less commonly used than Kaycee.