Last name סינה (Sina 
, Cena , סינה 
) , all over the world, is a common cognomen. The last name סינה is habitual in Albania, where it is a common surname, Kosovo, where it is quite a common surname, and North Macedonia (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Philippines. Also, סינה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cena, Sina | Iran, Philippines, India, Indonesia, Nigeria |
| סינה | Israel |