What does Jiya mean?
Hindi jiya (जिया), 'heart, soul, sweetheart', a colloquial term of endearment; also connected to jina 'to live'.
What does Anvi mean?
A modern Indian name, glossed from Sanskrit anu-vi as 'one who follows/seeks', and also claimed as an epithet of Parvati or Lakshmi. Sources disagree and no classical etymology is firmly fixed; meaning unsettled.