Very dear; grace
Karyssa is a modern American elaboration of Carissa, which is derived from the Greek word 'charis' meaning grace. It is also frequently associated with the Latin 'carus', meaning dear or beloved. The 'K' spelling gives it a contemporary, creative flair compared to its more traditional counterparts.
Less common today
Karyssa isn't in the latest US Top 1000. It last peaked at #2,717 in 1993.
US births per 5-year period, 1990βpresent (SSA data).