Healer; or a modern variation of Jace
Jaice is a modern American phonetic spelling of Jace. It is often considered a diminutive of Jason, which stems from the Greek word 'iaomai', meaning to heal. It may also be used as a creative variation of the initials J.C.
Less common today
Jaice isn't in the latest US Top 1000. It last peaked at #2,359 in 2016.
US births per 5-year period, 1990βpresent (SSA data).