Origin: Basque. 
Meaning: Merciful. 
Kelmen is not a popular first name. It is more often used as a boy (male) name. 
First names and their meaning - Page 9591
Kelya
Kelya is not a popular first name.
Kentarou
Meaning: Healthy plump son. 
Kentarou is not a popular first name. It is more often used as a boy (male) name. 
Keppel
Keppel is not a popular first name.
Kerst
Kerst is not a popular first name.
Keshelle
Origin: Native-American. 
Keshelle is not a popular first name. It is more often used as a girl (female) name. 
Kesin
Meaning: Long haired almsman. 
Kesin is not a popular first name. It is more often used as a boy (male) name. 
Ketner
Ketner is not a popular first name.
Khase
Khase is not a popular first name. It is more often used as a boy (male) name.
Khldon
Khldon is not a popular first name. It is more often used as a boy (male) name.