Family name Octa (Octa 
) , throughout the world, is a common last name. The family name Octa is characteristic of Indonesia, where it is quite a rare surname, Philippines, and Haiti. Likewise, Octa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Octa | Haiti, Moldova, Philippines, Indonesia, Sri Lanka |
| irzen octa Indonesian businessman, ID |
|
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| octo octa American DJ and house producer, US (b. 1987) |
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