Avanthika is of Indian origin, derived from Sanskrit 'Avanthika' which means 'the one who has achieved victory'. It is a unisex name but is more commonly used for females.
The name Avanthika experienced fluctuations in popularity over the years, with peaks in 2012 (10 births) and 2016 (15 births), but a notable decline after 2017, with only single-digit figures from then until 2021. Despite these variations, the name has seen a total of 79 newborns over this period.