Answer
No, Saeid Ezatolahi is not the current record holder for the youngest goalscorer in the Iran national football team. The current record holder is Mehdi Taremi, who scored his first goal for Iran at the age of 18 years and 24 days. Ezatolahi is the second-youngest goalscorer in Iran's history, having scored his first goal at the age of 19 years and 19 days.