All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad is His slave and Messenger.
There is no objection to naming your new-born baby girl with Zukhruf Fatimah, as the meaning of Zukhruf is gold in the first place, then every adornment was called Zukhruf.
It should be noted that the mere mention of this word in the Quran or the fact that it is the name of one of its Surahs does not make naming with it legislated and recommended. Rather naming with this name is permissible only like all other permissible names.
For more benefit on naming a baby girl, please refer to Fataawa 385006, 357820, and 388216.
Allah Knows best.