Kristi is a female name of Latin

Latin

Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

  origin, meaning "follower of Christ

Christ

Christ is the English term for the Greek meaning "the anointed one". It is a translation of the Hebrew , usually transliterated into English as Messiah or Mashiach...

". Other spellings include Krystie, Christie, Christy, Kristy, Kristie, Christi, Kristee and Krysty.

Kristi may have originated from, and can be the short form of, many forenames including Kristina, Kristine and Kristen, the common bases of which is "Krist", meaning "Christ".