Nilay is of Sanskrit origin and means 'unlimited' or 'without boundaries'. It is derived from the Sanskrit word 'Nila', which signifies the color blue, often associated with vastness like the sky or sea. The name Nilay is predominantly used in India, particularly in states like Maharashtra, Karnataka, and Andhra Pradesh.
"The name Nilay has had a steady increase in popularity over the years, with significant spikes occurring around the turn of the century and again around 2011. However, there's a noticeable dip in recent years, with fewer than 10 births reported annually since 2016."