Family name Dyett (Dyett 
) , all over the world, is a rare last name. The surname Dyett is habitual in Antigua and Barbuda, where it is quite a common surname, Trinidad and Tobago, where it is quite a rare surname, and New Zealand, where it is a rare surname. Not in comparison with a country's population, it is commonest in the United Kingdom, the United States, and Australia. Very seldom, Dyett is the forename as well as the last name.
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| Dyett | United Kingdom, Australia, United States, Canada, Trinidad and Tobago |
| gilbert dyett Australian soldier (b. 1891) |
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| walter dyett American musician (1901-1969), US (b. 1901) |
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| nelson dalmain dyett (1913-2011) (b. 1913) |
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| jennifer honor dyett (born 1941) (b. 1941) |
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| marie louise dyett (1941-1941) (b. 1941) |
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| keith dyett (born 1941) (b. 1941) |
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| john dyett researcher (ORCID 0000-0003-2897-3149) |
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| jean dyett Peerage person ID=183183 |
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| brendan dyett researcher |
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| malcolm dyett Peerage person ID=183182 |
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| glenda dyett Peerage person ID=183184 |
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| margaret dyett Peerage person ID=183185 |
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| marleen dyett |
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