From the settlement of the cats or Karsten's town
Kaston is likely a modern American invention or a variant of the English surname Caston, which refers to a town in Norfolk. It may also be a creative spelling of Karsten, a Low German form of Christian. As a contemporary choice, it follows the popular trend of two-syllable names ending in -ton.
About 21 boys were named Kaston in 2025.
US births per 5-year period, 1990–present (SSA data).
