Modern variant of Christina/Christiana, from Christos, meaning anointed by the church tradition.
Chrissiana is a modern variant of Christina or Christiana, ultimately from Christos, meaning anointed within the church tradition. The expanded form adds ornament and length, making the name feel more elaborate than the simpler classical versions.
It keeps the Christian lineage clearly visible while softening it into a more decorative shape. Because of that length and flow, Chrissiana feels formal, lyrical, and strongly feminine. It sounds like a name that wants to be elegant without losing its devotional center.
In modern use it is rare, but its familiarity at the root helps it remain legible. Chrissiana belongs to the broad tradition of names that transform sacred history into something graceful and personal.