All around the world, Sicera (Sider 
, Sidro 
, Cidre 
) is quite a rare primarily boy's, but scarcely feminine forename. The forename Sicera is habitual in Bulgaria, where it is a rare boy's name, Philippines, and Israel, where it is a rare predominantly female, but scarcely boy's name. In absolute terms, it is commonest in Philippines, the Democratic Republic of the Congo, and Indonesia. More prevalently, Sicera is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sider | Indonesia, Algeria, Spain, Philippines, United States |
| Sidro | Indonesia, Spain, Philippines, United States, France |
| Cidre | Spain, United States, Argentina, France, Brazil |
| Sicera | Spain, Brazil, Philippines |