Kalle
[ˈkɑː.lɛ]Meaning
Swedish diminutive of Karl.
Background Story
Kalle is a Swedish diminutive of Karl, and is used in Finland and Estonia as a full name. In Finnish it began as a pet form of Kaarle and Kaarlo, and in Estonian it is also used as a diminutive of Kalev.

Related Names
Karol
Polish, Slovak and Slovene form of Karl; also a variant of Carol
Kajus
Lithuanian form of Gaius.
Karel
Dutch, Czech and Slovene form of Charles, meaning 'free man'
Keith
From a Scottish surname, possibly from a Celtic root meaning "wood"
Kiril
Bulgarian and Macedonian form of Cyril
Klodo
Kolja
A diminutive form of Nikolai, meaning 'victory of the people'
Ozgur
Özgür is a Turkish given name and surname meaning free and independent.
Adrik
No documented meaning; recorded as a masculine given name in Dutch
Aksel
Scandinavian variant of Axel