Family name Sepetaio (Sepetaio 
) , in the entire world, is a very rare cognomen. The cognomen Sepetaio is habitual in the United States, where it is an extremely rare surname, and Philippines.
| VARIANT | COUNTRY |
|---|---|
| Sepetaio | United States, Philippines |
| sepetaio nokisi New Zealand footballer (b. 1993) |
|