Family name Модан (Modan 
, Модан 
) , across the world, is quite a common cognomen. The last name Модан is habitual in Romania, where it is quite a rare surname, Morocco, and Mozambique, where it is a rare surname. Measured by absolute frequency, it is commonest in India, Morocco, and Romania. Also, Модан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Modan | Morocco, Philippines, China, Romania, India |
| Модан | Kazakhstan, Kyrgyzstan |