Globally, Tanzil (Tanzil 
, Танзил 
) is quite a common mostly boy's, but uncommonly female forename. The forename Tanzil is characteristic of Bangladesh, where it is quite a rare predominantly masculine, but scarcely female name, Oman, where it is a rare boy's name, and Qatar. In absolute terms, it is commonest in Bangladesh, Indonesia, and Pakistan. Likewise, Tanzil is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tanzil | India, Bangladesh, Indonesia, Pakistan, Sudan |
| Танзил | Russia, Kyrgyzstan, Kazakhstan |
| tanzil maroehoem diatjeh (b. 1880) |
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| tanzil haider usmani Pakistani chemist, PK (b. 1949) |
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| tanzil mohammad hasan Ph.D. Xiamen University 2016 |
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| engel tanzil founder, in-house curator and program director of Dia |
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| tanzil mahmud arefin researcher (b. 1986) |
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