Surname Kaston (Kaston 
) , globally, is a rare cognomen. The family name Kaston is habitual in Turkey, where it is a very rare surname, South Africa, and the United States. Likewise, Kaston is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaston | Turkey, Indonesia, South Africa, United States, Tanzania |
| benjamin j. kaston American entomologist (1906-1985), US (b. 1906) |
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| henryk kaston (b. 1910) |
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