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 | Kazakhstan, Kyrgyzstan, Azerbaijan, Russia, Uzbekistan |
| Ubaydulla | Philippines, China, India, Kyrgyzstan, Uzbekistan |
| Убаидулла | Russia, Kazakhstan, Kyrgyzstan |
| Завки | Russia, Kazakhstan |
| 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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