Speckled or son of Rice
Brycin is a modern creative spelling of Bryson. It likely derives from the Welsh surname ap Rhys, meaning 'son of Rhys,' or from the Celtic word for 'speckled' or 'freckled.'
Less common today
Brycin isn't in the latest US Top 1000. It last peaked at #3,989 in 2012.
US births per 5-year period, 1990βpresent (SSA data).