From the bridge place
A modern American invention likely derived from the English surname and city name Bristol. It combines the traditional 'Brist-' root with the popular '-tyn' suffix trend, suggesting a connection to a bridge or crossing point.
Less common today
Bristyn isn't in the latest US Top 1000. It last peaked at #7,432 in 2011.
US births per 5-year period, 1990βpresent (SSA data).