Blue bird or healer
Jaysie is a modern American invention, likely created as a diminutive of the initials 'J.C.' or as a playful variant of the name Jay or Jace. It is often associated with the jay bird or the Greek root 'iasas' meaning to heal, though its primary use is as a phonetic contemporary creation.
Less common today
Jaysie isn't in the latest US Top 1000. It last peaked at #10,629 in 2015.
US births per 5-year period, 1990βpresent (SSA data).
A character in the children's book series Β· The Kids from 47th Street