Chetan Sharma (India) was the first bowler to take hat-trick in World Cup Cricket. He took the hat-trick in 1987 Cricket World Cup.
Eric Cantona who was also first ever player to score hattrick
In my knowledge... Lasith Malinga of Sri Lanka is the youngest to get hattrick.
In football, a hattrick
Sunial Gavaskar is the first Indian to score 10000 runs in Test Cricket.
Lala Amarmnath was the first cricketer to score a Test century for the Indian cricket team.
Deandra Dottin of West Indies is the first woman to score a century in International T20 Cricket.
446 i guess ..