Meaning and name origin
Kayleen \ka(y)-leen\ as a girl's name is of Gaelic and American origin, and the meaning of Kayleen is "slender". Kayleen is a variant of Kaylee (Gaelic): from Caollaidhe. Also a variant of Kaylin (American): variant of Caitlin, Kayla or Kaylee.
Kayleen has 23 variant forms: Kaelene, Kaelin, Kaelyn▼, Kaelynn, Kailan, Kaileen, Kailene, Kailin, Kailyn▲, Kailynne, Kalan, Kalen, Kalin, Kalyn▼, Kalynn, Kaylan, Kaylanne, Kaylen▼, Kaylene, Kaylinn, Kaylyn▼, Kaylynn▲, Kaylynne.
Kayleen is a somewhat popular first name for females (#2612 out of 4276, Top 61%) but an uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is the baby name popularity of the name Kayleen for girls. Kayleen reached its highest rank of #919 in the U.S. in 2010. (2014 statistics).
Displayed below is a comparison of the popularity of the girl name Kayleen and its variant forms. Popular variation forms ranked in the Top 1000/100 are Kaylee (#52), Kailyn (#511), Kaylin (#547), Kaelyn (#574), Kaylynn (#642), Kaelynn (#999), Kaylyn, Kaylene, Kayleen, Kalyn, Kaylan and Kaylen. (2014 statistics).
Kayleen is also pronounced similarly to Caileen, Caleen, Cayleen, Caylen, Kaleen, Kelleen, Kolleen, Kyleen and Kylen. Other suggested similar baby names are Gayleen, Jayleen▲, Kaleena, Karleen, Katleen, Kayleena, Mayleen and Rayleen. These names tend to be less commonly used than Kayleen.