NAME:  المنافقون, Al-Munafiqun.

Name taken from Verse 1 where there is a mention of the word “Munafiqun”. Name applied to whole Surah as in it is an account of behavior of hypocrites.

١  إِذَا جَاءَكَ الْمُنَافِقُونَ قَالُوا نَشْهَدُ إِنَّكَ لَرَسُولُ اللَّهِ ۗ وَاللَّهُ يَعْلَمُ إِنَّكَ لَرَسُولُهُ وَاللَّهُ يَشْهَدُ إِنَّ الْمُنَافِقِينَ لَكَاذِبُونَ
1  When the hypocrites come to you, [O Muhammad], they say, “We testify that you are the Messenger of Allah.” And Allah know