Cognomen Маико (Maiko 
, Mayko 
, Маико 
) , globally, is a common last name. The cognomen Маико is characteristic of Tanzania, where it is quite a common surname, Georgia, and Kenya, where it is quite a rare surname. Also, Маико is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maiko | Brazil, Tanzania, Kenya, India, Japan |
| Mayko | Brazil, Philippines, Tanzania, India, United States |
| Маико | Russia |