Throughout the world, یدالله (Yadollah 
, یدالله ) is a rare boy's first name. The forename یدالله is habitual in Iran, where it is a rare masculine name, and the United States, where it is a very rare masculine name. Much less frequently, یدالله is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Yadollah | Canada, China, Iran, Malaysia, United States |
| یدالله | Iran |
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یدالله عضدی Iranian diplomat, IR (b. 1898) |
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یدالله سحابی Iranian politician, IR (b. 1905) |
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یدالله بهزاد Iranian teacher, poet and artist, IR (b. 1926) |
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یدالله ثمره Iranian linguist, IR (b. 1932) |
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یدالله رؤیایی Iranian poet, IR (b. 1932) |
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| یدالله بیگدلی Iranian government official, IR (b. 1883) |
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یدالله داج Iranian-Swiss statistician, IR (b. 1944) |
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یدالله عاطفی Iranian teacher and poet, IR (b. 1944) |
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یدالله شریفی‌راد Iranian fighter pilot, writer, military attaché, IR (b. 1946) |
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یدالله صمدی Iranian screenwriter and film director, IR (b. 1951) |
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یدالله مرتضوی Iranian chemical engineer, IR (b. 1958) |
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| یدالله بایندر Iranian military personnel, IR (b. 1913) |
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یدالله جهانبازی football referee, IR (b. 1973) |
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| یدالله مفتون امینی Azerbaijani writer, IR (b. 1926) |
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یدالله جوانی Iranian politician, IR |
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