Assalamuilikum, my name is Abdul Aziz. But people call me just “Aziz”, is this permissible? I know for Ar-Rahman etc, it is not permissible because it is Allahs name only. But since my name Abdul Aziz comes with Abdul meaning Al-Aziz here is referring to Allah, is it haram to call me by Aziz only?

Ustadh AbdulAziz al-Haqqan

Not haram