Names, Surnames & Titles

Keeping the name "suwaidah"

Q: I am finding a good name for my baby girl due soon. I am thinking of Suwaidah. I know there is a Sahabah by the name of Suwaid bin Samit, and from the internet I saw that there is a narrator of hadith named Suwaidah. But I couldn't find the meaning of the name. I was told it could have come from the root word Saada, meaning 'Azim/Karim, from which the word Sayyid comes. Is this correct?

The word "Tahreem"

Q: What does tahreem mean? Is this right name for a girl? My sister has this name and parents are deciding to change her name as it means haram from surah al-tahreem. But when I searchd this meaning on internet I found it HURMAT WALI. So please clarify the exact meaning of this name so that we can take a proper decision.

Surnames

Q: I am a revert to islam and would like to know which verse of the Holy Quran or Hadith says that a revert should retain his surname (my surname is not the name of an idol or such)? And does my wife take my surname or keep her fathers surname?