Ibn Yunus 

Hi Zerida,

Regarding Ibn Yunus, he was actually born in baghdad, then later moved to Egypt. But still, I left the Egyptian Category, since he lived he probably lived most of his life there. I hope you agree with me that you can be an arab and an egyptian at the same time ) Another famous arab egyptian astronomer was Mashallah. I provided sources that mention him as an egyptian, but it gets continusly removed by the persians. Please have a look at it. 

Cheers,