Cognomen Nizamaddin (Nizamaddin 
, Низамаддин 
) , around the globe, is a rare family name. The surname Nizamaddin is characteristic of Azerbaijan, where it is quite a rare surname, Georgia, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Azerbaijan, Nigeria, and India. More prevalently, Nizamaddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nizamaddin | Georgia, United States, India, Nigeria, Azerbaijan |
| Низамаддин | Ukraine, Russia |