Cognomen Iyoda (Iyoda 
) , worldwide, is a rare surname. The surname Iyoda is habitual in Hong Kong, where it is a rare surname, Singapore, where it is a very rare surname, and New Zealand. In absolute terms, it is commonest in Nigeria, Hong Kong, and the United States. Likewise, Iyoda is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Iyoda | Nigeria, Japan, China, Hong Kong, United States |
| takuya iyoda researcher (ORCID 0000-0001-7420-9534) |
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| akira iyoda researcher |
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| juliano iyoda Ph.D. University of Cambridge 2007 |
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| takuya iyoda researcher (ORCID 0000-0001-5241-3622) |
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| masahiko iyoda researcher |
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| masayuki iyoda researcher (ORCID 0000-0002-1153-3000) |
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