Family name Ratnamalini (Ratnamalini 
) , in all the world, is an extremely rare cognomen. The last name Ratnamalini is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much more prevalently, Ratnamalini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ratnamalini | United States, India |