Around the world, Шаико (Shaiko 
, Shayko 
, Шаико 
) is a very rare unisex first name. More frequently, Шаико is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Shaiko | Malaysia, Myanmar, Belarus, United States, Belgium |
| Shayko | Canada, United States, Ukraine |
| Шаико | Russia |