Colter \c(o)-lter, col-ter\ as a boy's name is of Old English origin, and the meaning of Colter is "colt-herd". Occupational name.

For more information, see also the related name Colt.

Baby names that sound like Colter are Coulter and Calder. Other similar baby names are Colier, Colten, Coster and Colver.