Youngest polyglot
The record for being the youngest polyglot was set by Shivanshika Harish Raghuwanshi (born on February 14, 2018) of Pune, Maharashtra, (currently residing in Doha, Qatar). She can introduce herself in thirty different languages (ten national and 20 international) at the age of 3 years, 1 month and 4 days, as confirmed on March 18, 2021.