Koltin \k(o)-ltin, kol-tin\ as a boy's name is a variant of Kolton, and the meaning of Koltin is "coal town".

The baby name Koltin sounds like Keltin and Kolten. Other similar baby names are Boltin, Bolton, Bolten, Kalvin, Coldin, Colin, Collin, Colton, Colten, Colwin, Feltin, Kalin, Kellin, Kelton, Kelten, Kelltin, Kelvin, Kelwin, Kentin, Klein, Kolt, Miltin and Zoltan.