Family name Oudenaarden (Oudenaarden 
) , across the world, is a rare last name. The family name Oudenaarden is characteristic of Netherlands, where it is quite a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, the name is most common in Netherlands, Canada, and the United States.
| VARIANT | COUNTRY |
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| Oudenaarden | United Kingdom, Netherlands, United States, Canada |
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alexander van oudenaarden Chairman Hubrecht Institute in Utrecht, The Netherlands, NL (b. 1970) |
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tamara oudenaarden Canadian speed skater, CA (b. 1987) |
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| hans van oudenaarden NL (b. 1959) |
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| clara r l oudenaarden researcher (ORCID 0000-0002-5466-0755) |
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| ed oudenaarden |
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| niki oudenaarden Canadian athlete, CA (b. 1994) |
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