What does Rakesh mean?
Rakesh combines Sanskrit raka ('full moon' or the full-moon night) and isha ('lord, ruler'), i.e. 'lord of the full moon,' per Monier-Williams. A genuine, dictionary-backed lunar name.
What does Aniket mean?
From Sanskrit aniketa (अनिकेत), 'homeless, having no fixed abode', used as an epithet of Shiva (who belongs everywhere and nowhere). The meaning carries an ascetic, all-encompassing sense rather than a negative one.