What does Noa mean?
Hebrew No'ah (נֹעָה), 'motion, movement' (tied to a root meaning move/wander). One of the five daughters of Zelophehad who won the right to inherit (Numbers 26-27; Joshua 17). In Hebrew it is a distinct name from the male Noah (Noach, 'rest'), despite sharing the English spelling.
What does Seraphina mean?
Feminine form derived from the seraphim, the highest order of angels, whose name comes from the Hebrew root 'saraph' meaning 'to burn'. The seraphim are traditionally described as the burning or fiery ones.