Last name Birto (Birto 
) , in the entire world, is a rare surname. The surname Birto is characteristic of Hungary, where it is a very rare surname, Mexico, and Peru. Measured by absolute frequency, it most frequently occurs in Indonesia, Mexico, and Philippines. Likewise, Birto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Birto | Colombia, Philippines, India, Mexico, Indonesia |