Last name Jainullah (Jainullah 
) , around the globe, is a rare cognomen. The last name Jainullah is habitual in Netherlands, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Jainullah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jainullah | Saudi Arabia, Malaysia, India, Greece, Netherlands |