Town of ash trees
A modern English surname-style name likely derived from the place name Ashton, prefixed with a 'C'. It combines the Old English elements 'æsc' (ash tree) and 'tun' (settlement or town).
Less common today
Cashton isn't in the latest US Top 1000. It last peaked at #1,034 in 2024.
A character in the animated series · The Casagrandes
US births per 5-year period, 1990–present (SSA data).