Meaning

48742

Sayyed Muhammad Husaini Ragheb, Sayyed Muhammad Husaini Ragheb has a BA in Law from Guilan University, Iran and has also undertaken Hawzah studies in Qom. He used to be a Cultural Affairs director of Ethics Group of Al-Mustafa... Answered 7 years ago

Qaf is one of the Muqatta'e(broken) letters and because this Surah starts with this letter, it has been named Qaf
As for Muqatta'e letters, it is said that no one exactly knows the meaning of these letters and at that time it drew the attention of the pagans so much when these verses were recited. 
There are other reasons as well
Please visit:
https://www.al-islam.org/islam-and-contemporary-man-muhammad-husayn-tabatabai/chapter-10-some-quranic-questions

48035

Abbas Di Palma, Shaykh Abbas Di Palma holds a BA and an MA degree in Islamic Studies, and certifications from the Language Institute of Damascus University. He has also studied traditional Islamic sciences in... Answered 7 years ago

"Umm Hani" means "Mother of Hani" which is a kunya for a woman whose son has been named "Hani". Etymologically the meaning of "Hani" is related to the concept of "delicacy" and more specifically indicates "joy and happiness".

With prayers for your success.