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Surname Ruhul (Ruhul ) , all over the world, is quite a common last name. The cognomen Ruhul is habitual in Oman, where it is quite a rare surname, Bangladesh, and Bahrain. Not in comparison with a country's population, the name is most common in Bangladesh, Saudi Arabia, and India. More frequently, Ruhul is the forename as well as the last name.
Sk, Mandal, Mallik, Mondal, Mollah, Mollya, Mistri, Sardar, Sarkar, Shaikh, Sheikh, Ansari, Baidya, Biswas, Kuddus, Laskar, Quddus, Mallick, Dafadar, Hossain, Tarafdar, Choudhury, Islam, Chowdhury, Hoque, Rubel, Mir, Mia, Ali, Miah, Sekh, Alam, Alom, Amin, Amen, Khan, Gain, Gazi, Molla, Sheik, Shekh, Ameen, Ahmed, Aamin, Karim, Kader, Kabir, Haque, and Barbhuiya