Globally, Cestin (Cestin 
) is a rare male first name. The forename Cestin is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare masculine name. Much less frequently, Cestin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cestin | Spain, United States, France, Brazil, Democratic Republic of the Congo |