Sunan Abi Dawud, Hadith 4943 ⓘ
Abu Hurairah reported the prophet (May peace be upon him) as saying : The vilest names in Allah’s sight on the Day of resurrection will be that of a man called Malik al-Amlak. Abu Dawud said: This tradition has also been transmitted by Shu'aib b. Abi Hamzah from Abi al-Zinad through different chain of narrators. This version has the words "akhna' ismin" (most obscene name) instead of "akhna ismin" (the vilest name).
حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، يَبْلُغُ بِهِ النَّبِيَّ صلى الله عليه وسلم قَالَ " أَخْنَعُ اسْمٍ عِنْدَ اللَّهِ تَبَارَكَ وَتَعَالَى يَوْمَ الْقِيَامَةِ رَجُلٌ تَسَمَّى مَلِكَ الأَمْلاَكِ " . قَالَ أَبُو دَاوُدَ رَوَاهُ شُعَيْبُ بْنُ أَبِي حَمْزَةَ عَنْ أَبِي الزِّنَادِ بِإِسْنَادِهِ قَالَ " أَخْنَى اسْمٍ " .
also referenced under: Hadith 4961 (DarusSalam)