sachin
javed miandad(pakistan)
In my knowledge... Lasith Malinga of Sri Lanka is the youngest to get hattrick.
manish pandy
Managal Pandey
Sachin Tendulkar is the first and till now the only player to score a double century in ODI Cricket.
Mohammad Ashraful
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.
46 centuries in International Cricket
vela
sachin tendulkar