Young horse or foal
Koltin is a modern American spelling variant of Colton. It originates from an English surname meaning 'cola's town' or 'charcoal settlement', but in contemporary usage, it is almost exclusively associated with the word 'colt', referring to a young male horse.
Less common today
Koltin isn't in the latest US Top 1000. It last peaked at #2,452 in 2014.
Professional rodeo steer wrestler
US births per 5-year period, 1990βpresent (SSA data).