All around the world, Octacílio (Octacílio 
) is an extremely rare unknown gender forename.
| VARIANT | COUNTRY |
|---|---|
| Octacílio | Brazil |
| octacílio pinheiro guerra Brazilian footballer (1909-1967), BR (b. 1909) |
|
|
| octacílio nóbrega de queiroz Brazilian politician, BR (b. 1913) |
|
|
| octacílio mion Brazilian politician (1926-2015), BR (b. 1926) |
|