Surname Kotby (Kotby 
) , in the world, is a rare cognomen. The cognomen Kotby is habitual in Egypt, where it is a rare surname, Saudi Arabia, and Morocco, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kotby | United Kingdom, Morocco, Saudi Arabia, United States, Egypt |
| mohamed nasser kotby Egyptian professor (b. 1937) |
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| alyaa a kotby researcher |
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Sam, Ashraf, Kenzie, Lucile, Nasser, Hashem, Hesham, Anouar, Ouafae, Mahitab, Mohamed, Mostafa, Basmala, Abdelilah, Lana Abdulelah A, Zeinab, Olfat, Fouad, Hatem, Amr, Alaa, Rana, Nour, Eman, Omar, Salma, Alyaa, Ahmed, Kamal, Dalia, Linda, Jihan, Tarek, Nadia, Nourelhouda, and Noureddine