Sriyan Kundu – IBR Achiever

Sriyan Kundu (born on October 25, 2021) of North 24 Parganas, West Bengal, is titled as ‘IBR Achiever’ for naming 28 Indian states and 8 union territories with capitals, 23 European countries with capitals, 5 North American countries with capitals, 12 South American countries with capitals, 23 Asian countries with capitals, 8 African countries with capitals and 2 Oceania countries with capitals, at the age of 4 years and 8 months, as confirmed on July 21, 2026.