Last name סיומה (Sioma 
, Cioma 
, סיומה 
) , across the world, is a rare cognomen. The family name סיומה is habitual in Poland, where it is a rare surname, Kenya, and Georgia. Measured by absolute frequency, this name is the most popular in Poland, Kenya, and the United States. Likewise, סיומה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sioma | Guatemala, Brazil, United States, Kenya, Poland |
| Cioma | Brazil, United States, United Kingdom, Poland, Argentina |
| סיומה | Israel |