Cognomen Iyori (Iyori 
) , around the world, is a very rare family name. The last name Iyori is characteristic of Morocco, where it is a very rare surname, Nigeria, and Chile, where it is an extremely rare surname. In absolute terms, the name is most common in Nigeria, Morocco, and the United States. Also, Iyori is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iyori | Chile, Nigeria, Morocco, United States, Japan |
| azai iyori samurai from the Azuchi-Momoyama period to the early Edo period (b. 1570) |
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| mitsuhiro iyori researcher |
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| keitaro iyori Japanese association football player (b. 1999) |
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