Question Summary:
Can I name my baby as Dhul-Qarnanyn?

Question Detail:

 
Can I name my baby as Dhul-Qarnanyn?

Answer :

In the Name of Allah, the Most Gracious, the Most Merciful.
As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.
Mufasireen and historians mention that Dhul-Qarnayn was a pious king that ruled around the year 1330 B.C. [1] His good actions are mentioned in the Quraan when he helped a nation from the evil of the Yajuj and Majuj (Gog and Magog). It is permissible to name ones child after Dhul-Qarnayn. [2]
And Allah Ta’āla Knows Best
Ismail Dawoodjee
Student Darul Iftaa
Zambia
Checked and Approved by,
Mufti Ebrahim Desai.
www.daruliftaa.net 
[1] Unlocking the secrets of Dhul-Qarnain by Hamid bin Hamza al-ــJohani
تفسير ابن كثير ج3 ص 136 قديمي
[2](93) قَالُوا يَا ذَا الْقَرْنَيْنِ إِنَّ يَأْجُوجَ وَمَأْجُوجَ مُفْسِدُونَ فِي الْأَرْضِ فَهَلْ نَجْعَلُ لَكَ خَرْجًا عَلَى أَنْ تَجْعَلَ بَيْنَنَا وَبَيْنَهُمْ سَدًّا (94) قَالَ مَا مَكَّنِّي فِيهِ رَبِّي خَيْرٌ فَأَعِينُونِي بِقُوَّةٍ أَجْعَلْ بَيْنَكُمْ وَبَيْنَهُمْ رَدْمًا (95) آتُونِي زُبَرَ الْحَدِيدِ حَتَّى إِذَا سَاوَى بَيْنَ الصَّدَفَيْنِ قَالَ انْفُخُوا حَتَّى إِذَا جَعَلَهُ نَارًا قَالَ آتُونِي أُفْرِغْ عَلَيْهِ قِطْرًا (96) فَمَا اسْطَاعُوا أَنْ يَظْهَرُوهُ وَمَا اسْتَطَاعُوا لَهُ نَقْبًا (97)(كهف-97)