Who is the youngest cricketer to debut in international cricket?

The youngest cricketer to debut in international cricket is Pakistani cricketer Hasan Raza. He made his debut in Test cricket at the age of 14 years and 227 days in 1996 against Zimbabwe, making him the youngest player to ever play in a Test match. Raza was also the youngest player to score a half-century in Test cricket, achieving the feat at the age of 14 years and 227 days in the same match. However, it's worth noting that Raza's age was later disputed, and it was revealed that he was actually 16 years old when he made his debut, which is still quite young for international cricket.