Cognomen Zainudeen (Zainudeen 
) , all around the world, is quite a rare last name. The last name Zainudeen is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and United Arab Emirates, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Sri Lanka, Ghana, and Malaysia. Also, Zainudeen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zainudeen | United Arab Emirates, Malaysia, Ghana, India, Sri Lanka |