1) Irish boy name 
Kalen is an Irish name for boys and girls. The meaning is `warrior, slender` The name Kalen is most commonly given to American boys. In Scotland, France and England and Wales it is (almost) solely given to boys What do they use in other countries? Kaley (English) Kaelin Kalin Kellen (English) Kellan (English) Kaelan Kellin Kalan K? The name sounds ...