Cognomen Paleologus (Paleologus 
) , in the entire world, is a very rare surname. The family name Paleologus is habitual in Israel, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Paleologus | United States, Israel |
Palaiologos, Paleologos, Paleólogo, and Палеолог
| theodore paleologus 17th-century English nobleman and soldier (b. 1609) |
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| john theodore paleologus 17th-century English nobleman (b. 1611) |
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| dorothy paleologus (b. 1606) |
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| theodorious paleologus 17th-century English sailor (b. 1660) |
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| mary paleologus |
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