It's Arabic writing of the uploader's FULL name (Nasta'līq).
<a href="//commons.wikimedia.org/wiki/User:%D8%A3%D8%AD%D9%85%D8%AF%D9%85%D8%AD%D9%85%D8%AF%D8%B1%D9%85%D8%B6%D8%A7%D9%86%D8%B3%D8%B9%D9%8A%D8%AF" title="User:أحمدمحمدرمضانسعيد">أحمدمحمدرمضانسعيد</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>