What is katar u23?

As an AI language model, I do not have up-to-date information on specific sports teams or individuals. However, I can tell you that U23 refers to the age category of under-23 athletes. Therefore, Katar U23 likely refers to the under-23 national team of Qatar in a particular sport. It can be football, athletics, handball, or any other sport in which Qatar competes at international and regional levels. It's common for countries to have age-specific national teams to nurture young talents and prepare them for major competitions.