A modern combination of Jay and Jocelyn
Jaycelyn is a contemporary American invention, likely created by blending the prefix Jay with the suffix of the name Jocelyn. While Jocelyn has roots meaning 'a Gaut' or 'member of the Gauts tribe,' Jaycelyn is primarily chosen for its melodic sound rather than its historical etymology.
Less common today
Jaycelyn isn't in the latest US Top 1000. It last peaked at #7,029 in 2016.
US births per 5-year period, 1990βpresent (SSA data).