Cognomen Manuilova (Мануйлова 
, Мануилова , Manuilova 
) , in the entire world, is quite a common last name. The last name Manuilova is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Moldova, and Belarus. Measured by absolute frequency, this name is the most popular in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Мануилова, Мануйлова | Kazakhstan, Russia, Moldova, Belarus, Ukraine |
| Manuilova | Russia, Canada, Bulgaria, Latvia, Morocco |