Throughout the world, Jailani (Jailani 
, جيلاني 
) is quite a common predominantly boy's, but very seldom girly first name. The forename Jailani is habitual in Sudan, where it is quite a rare male name, Libya, and Singapore. Not in comparison with a country's population, the name is most common in India, Indonesia, and Sudan. More prevalently, Jailani is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jailani | Philippines, Pakistan, India, Indonesia, Malaysia |
| جيلاني | Iran, Egypt, Sudan, Saudi Arabia, Algeria |