Across the world, Ubaydulla (Убайдулла 
, Ubaydulla 
, Убаидулла ) is quite a rare boy's forename. The given name Ubaydulla is characteristic of Kyrgyzstan, where it is quite a common male name, Azerbaijan, and Kazakhstan, where it is quite a rare boy's name. Much less frequently, Ubaydulla is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Убайдулла | Azerbaijan, Kazakhstan, Uzbekistan, Russia, Kyrgyzstan |
| Ubaydulla | Uzbekistan, China, Kyrgyzstan, Philippines, India |
| Убаидулла | Kyrgyzstan, Kazakhstan, Russia |
| Завки | Kazakhstan, Russia |
| ubaydulla ii UZ (b. 1675) |
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| ubaydulla abdurazzoqov UZ (b. 1932) |
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| ubaydulla yaxshiboevich yamanqulov (b. 1963) |
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