Names, Surnames & Titles

Keeping a girl's name منحة

Q: I wanted to clear a confusion regarding a child's name.

Regarding a girl's name we shortlisted "MINHA" which we thought means to be "grant of Allah". But when I searched for this word translation, it means "of which". Some relative told me (منحة) word means grant.

So I am not sure about this word pronunciation. Would this be pronounced as min-ha-tun or min-ha? 

Changing one's name

Q: I am a girl from Pakistan. My name is Ashna, and I personally do not like it. It is not a religious name, but that is not the reason why I do not like it. I simply do not like the way it sounds or the way it looks. Can I change my name with my parents' permission? Or will it be considered showoff or something else? Should I change my name or not?