Madhuwant Raja Rajeswaran – IBR Achiever
Madhuwant Raja Rajeswaran (born on May 14, 2015) of Mumbai, Maharashtra, is titled as ‘IBR Achiever’ for recalling the names of 25 countries, in alphabetical order, from A to Z in 14.97 seconds, at the age of 10 years and 7 months, as confirmed on January 12, 2026.
