What does Chandra mean?
Chandra means 'moon' in Sanskrit, from a root meaning 'to shine,' and is the name of the Hindu lunar deity among the Navagraha. Used for boys in India (the god) and often for girls in the West.
What does Hiranya mean?
From Sanskrit 'hiranya' (हिरण्य) meaning 'gold'; the related adjective 'hiranmaya' means 'golden'. Dictionary-level 'gold' meaning is well attested.