Globally, Wahidullah (Wahidullah 
) is quite a rare masculine forename. The first name Wahidullah is characteristic of Afghanistan, where it is quite a common male name, United Arab Emirates, where it is a rare male name, and Saudi Arabia. Not in comparison with a country's population, it is commonest in Afghanistan, Saudi Arabia, and India. Very seldom, Wahidullah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wahidullah | Pakistan, Saudi Arabia, United Arab Emirates, Afghanistan, India |
|
wahidullah waissi Afghan politician, AF (b. 1975) |
|
| wahidullah ali Afghan cricketer (b. 1999) |
|
Ali, Ahmadi, Afghan, Karimi, Rahimi, Tajzai, Nawabi, Ekhlas, Hamidi, Hamidy, Habibi, Osmani, Wardak, Wahidi, Wahdat, Sharifi, Sultani, Rahmani, Hamdard, Ahmadzai, Nabizada, Mohammadi, Akbari, Askarzada, Aslami, Saadat, Safi, Khan, Noor, Wafa, Mayar, Sadat, Amiri, Amini, Ayubi, Azizi, Azimi, Popal, Niazi, Noori, Habib, Hotak, Fazli, Osman, Omari, Wahid, Qaumy, Ansari, and Mohammadzai