Favor or blessing
A modern American elaboration of the name Grace, which is derived from the Latin 'gratia'. It combines the classic virtue name with the popular '-yn' suffix to create a contemporary, multi-syllabic sound.
Less common today
Graceyn isn't in the latest US Top 1000. It last peaked at #3,433 in 2017.
US births per 5-year period, 1990βpresent (SSA data).