Surname Batong-Bakal (Batong-Bakal 
) , all over the world, is an extremely rare last name. The surname Batong-Bakal is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a last name Batong, and a last name Bakal.
| VARIANT | COUNTRY |
|---|---|
| Batong-Bakal | Philippines |