Healers stone or bird of the stone
A modern American invention, Jayston likely combines the name Jay with the popular 'ston' suffix. It may be interpreted as a variation of Jason, meaning 'healer', or a combination of the bird name Jay and the Old English word for stone.
Less common today
Jayston isn't in the latest US Top 1000. It last peaked at #5,658 in 2010.
US births per 5-year period, 1990βpresent (SSA data).