Cognomen Sidue (Sidue 
) , globally, is an extremely rare family name. The family name Sidue is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Brazil. More prevalently, Sidue is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sidue | Mexico, United States, India, Brazil, Venezuela |