What does Aarav mean?
From Sanskrit arava (आरव), literally 'a sound, roar, or shout'. Although hugely popular today and widely marketed as meaning 'peaceful' or 'calm', that gloss is a modern reinterpretation not supported by the root; the attested classical sense is 'noise/sound', sometimes softened to 'melody'.
What does Vihaan mean?
Linked to the Sanskrit विहान (vihāna), 'daybreak, morning'. Largely a modern given name popularised in the 2000s; the 'dawn' sense rests on the classical root, though its use as a personal name is contemporary rather than traditional.