Royal stone or Cynestans settlement
Kenston is an English surname-turned-given-name likely derived from the Old English name Cynestan, combining 'cyne' (royal) and 'stan' (stone). It may also refer to various locations in England meaning 'the king's town' or 'Ken's town'. As a modern choice, it follows the popular trend of using 'ton' endings for boys.
Less common today
Kenston isn't in the latest US Top 1000. It last peaked at #5,684 in 2015.
US births per 5-year period, 1990βpresent (SSA data).