Kaina is not a popular first name. It is more often used as a girl (female) name.
First names and their meaning - Page 5176
Kalima
Origin: Arabic. 
Meaning: Lecturer. 
Kalima is not a popular first name. It is more often used as a girl (female) name. 
Katelyne
Katelyne is not a popular first name. It is more often used as a girl (female) name.
Kayleb
Kayleb is not a popular first name. It is more often used as a boy (male) name.
Keilani
Origin: Native-American. 
Meaning: Sea and sky, Glorious chief. 
Keilani is not a popular first name. It is more often used as a girl (female) name. 
Keiren
Keiren is not a popular first name. It is more often used as a boy (male) name.
Kendyll
Kendyll is not a popular first name. It is more often used as a girl (female) name.
Kenitra
Origin: Arabic. 
Meaning: Small bridge. 
Kenitra is not a popular first name. It is more often used as a girl (female) name. 
Kens
Kens is not a popular first name.
Keto
Keto is not a popular first name.