Cognomen Dyna (دينا 
, Дина 
, Dyna 
) , in all the world, is a common family name. The family name Dyna is habitual in Bulgaria, where it is quite a common surname, Egypt, where it is quite a rare surname, and Kyrgyzstan. In absolute terms, the name is most common in Egypt, Bulgaria, and Russia. Predominantly, Dyna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| دينا | Iran, Palestinian Territory, Egypt, Jordan, Iraq |
| Дина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Bulgaria |
| Dyna | Indonesia, Algeria, Philippines, Poland, Democratic Republic of the Congo |
| emilia dyna Polish Righteous Among the Nations, PL (b. 1914) |
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| onivaldo dyna person identified in the Museu da Pessoa collection, BR (b. 1954) |
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| jan dyna Polish Righteous Among the Nations, PL |
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| józefa dyna Polish Righteous Among the Nations, PL (b. 1989) |
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Mo, Garcia, George, Gloria, Joseph, Thomas, Napiza, Flores, Wilson, Mariana, Morales, Mendoza, Sanchez, Ramirez, Roberts, Johnson, Martinez, Gonzales, Espinosa, Williams, Rodriguez, Dela Cruz, Romero, Hernandez, Rahayu, Katona, Kau, Cruz, Diaz, Jose, Sabin, Silva, Sousa, Souza, Smith, Costa, Perez, Putri, Ramos, Reyes, David, Davis, Lopez, Jones, Santos, Castro, Bonita, Pierre, and Villanueva