Healer or from the town of ash trees
Jaston is a modern American invention, likely created as a blend of Jason and Gaston or as a variant of the English surname Jasten. It carries the Greek roots of Jason meaning 'healer' and the English elements associated with ash tree settlements.
Fewer than 5 boys were named Jaston in 2025.
US births per 5-year period, 1990–present (SSA data).
