1) German boy name 
Koltin is a German name for boys. The meaning is `coal town` The name Koltin is -as far as we know- only given to American boys. What do they use in other countries? Colton (English) The name sounds like: Keltin, Kolten Similar names are: Boltin, Bolton, Bolten, Kalvin, Coldin, Colin, Collin, Colton, Colten, Colwin, Feltin, Kalin, Kellin, Kelton, K...