| MALALA | _ Yousafzai, Pakistani education activist who became the youngest-ever Nobel Prize recipient in 2014 (6) |
| MALALAYOUSAFZAI | Youngest-ever Nobel Prize recipient |
| KOHL | Charlemagne Prize recipient in '88 |
| TYSON | Mike, US boxer who became the youngest ever heavyweight boxing champion in 1986 at the age of 20 (5) |
| SELES | Monica ___, tennis player who became the youngest-ever French Open champion at the age of 16 in 1990 |
| EMERSONFITTIPALDI | F1 driver who became the youngest ever world champion in 1972 |
| HENDRY | Stephen ---, snooker player who became the youngest-ever World Champion in 1990 (6) |
| ROSSGREER | Scottish Green Party politician who became the youngest ever MSP when elected at the 2016 election |
| DWAINCHAMBERS | British sprinter who became the youngest ever 100m medallist at the 1999 World Championships |
| ERNIEELS | Golfer who became the youngest-ever winner of the South African Amateur Championship at age 17 |
| FOWLER | Rickie, golfer who became the youngest ever U.S. Ryder Cup player in 2010 (6) |
| JONAH | Former New Zealand rugby union player who became the youngest-ever All Black in 1994 (5,4) |
| LOMU | Former New Zealand rugby union player who became the youngest-ever All Black in 1994 (5,4) |
| GUKESHDOMMARAJU | Grandmaster who became the youngest-ever World Chess Champion in December 2024 |
| MILLAIS | Pre-Raphaelite who, at the age of 11, became the youngest-ever student at the Royal Academy Schools; |
| PAUL | West Ham midfielder who in 1980 became the youngest ever player in a Wembley FA Cup Final (4,5) |
| ALLEN | West Ham midfielder who in 1980 became the youngest ever player in a Wembley FA Cup Final (4,5) |
| CARLOSALCARAZ | 19-year-old Spanish tennis player who became the youngest ever men's year-end world No. 1 in November 2022 (6,7) |
| HINGIS | Martina who became the youngest-ever Wimbledon doubles winner, at age 15 |
| LITTLER | Luke _, English darts player who became the youngest ever world champion (7) |
