Name taken from Verse 4 where there is a mention of the word “Hujurat”.
Indeed, those who call you, [O Muhammad], from behind the chambers – most of them do not use reason.
But It does not mean that this name is the actual topic discussed in the whole Surah. It is just a reference and mark/symbol to distinguish this Surah from others as is with most other Surahs of Quran. While there are diversified topics discussed in these Surahs.
Ù¤ Ø¥ِÙ†َّ الَّØ°ِينَ ÙŠُÙ†َادُونَÙƒَ Ù…ِÙ†ْ Ùˆَرَاءِ الْØُجُرَاتِ Ø£َÙƒْØ«َرُÙ‡ُÙ…ْ Ù„َا ÙŠَعْÙ‚ِÙ„ُونَ
But It does not mean that this name is the actual topic discussed in the whole Surah. It is just a reference and mark/symbol to distinguish this Surah from others as is with most other Surahs of Quran. While there are diversified topics discussed in these Surahs.