Across the world, Irfaan (Irfaan 
, Ирфан 
, Ірфан 
) is quite a common male given name. The forename Irfaan is habitual in Mauritius, where it is quite a common boy's name, Saudi Arabia, where it is quite a rare male name, and Russia. Not in comparison with a country's population, it most frequently occurs in India, Russia, and Saudi Arabia. Much less frequently, Irfaan is the last name as well as the forename.
Se, Cassim, Bagvan, Parker, Pathan, Davids, Dalvie, Dawood, Lalani, Jaffer, Efendi, Hassim, Hoosen, Ismail, Mahomed, Mohamed, Kalyani, Ebrahim, Hussain, Hussein, Qureshi, Mohammad, Ansari, Mohammed, Sheikh, Sayyed, Ali, Shah, Syed, Alam, Ally, Arif, Adam, Khan, Gani, Qazi, Malik, Momin, Mulla, Shaik, Ahmad, Ahmed, Baksh, Khaan, Patel, Vawda, Osman, Shaikh, and Siddiqui