Globally, Olga Janet (Olga Janet 
) is a rare feminine first name. The first name Olga Janet is characteristic of Latin America and the Caribbean, particularly Peru, where it is a rare female name, and Chile. Much less frequently, Olga Janet is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olga Janet | Spain, Ecuador, Colombia, Chile, Peru |