Around the world, Irfanullah (Irfanullah 
) is quite a rare masculine forename. The first name Irfanullah is habitual in Afghanistan, where it is quite a rare male name, Singapore, and United Arab Emirates, where it is a rare boy's name. In absolute terms, it most frequently occurs in Southern Asia, particularly Afghanistan, Pakistan, and India. Very seldom, Irfanullah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Irfanullah | Saudi Arabia, India, United Arab Emirates, Pakistan, Afghanistan |
| irfanullah khan marwat Pakistani politician, PK (b. 1950) |
|
|
| irfanullah shah Pakistani cricketer, PK (b. 1995) |
|
Jan, Ansari, Arfeen, Afridi, Afghan, Bharde, Khatak, Thahir, Hassan, Zaheer, Mohamed, Solangi, Bangash, Khattak, Mohammad, Mohammed, Muhammad, Mougamadou, Stanikzai, Albaloshi, Bhagalpuri, Olimohamed, So Oli Mohamed, Yousafzai, Soomro, Mashal, Oma, Safi, Shah, Syed, Amer, Agha, Atal, Awan, Baig, Khan, Memon, Sanan, Sabir, Shaik, Ahmed, Tunio, Niazi, Irfan, Wazir, Ullah, Marwat, Shaikh, and Ghulam Hazoor