Surname Молгина (Molgina 
, Молгина 
) , around the globe, is a very rare cognomen. The cognomen Молгина is habitual in Russia, where it is a very rare surname, and Kazakhstan. Much less frequently, Молгина is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Molgina | Russia, India |
| Молгина | Russia, Kazakhstan |