Around the world, Vainikolo (Vainikolo 
) is an extremely rare unknown gender first name. Much more prevalently, Vainikolo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vainikolo | United Kingdom, New Zealand, Australia, United States |
|
fetu'u vainikolo Tongan rugby union player, NZ (b. 1985) |
|