Cognomen Lumabi-Tan (Lumabi-Tan 
) , globally, is an extremely rare family name. The last name Lumabi-Tan 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 Lumabi, and a last name Tan.
| VARIANT | COUNTRY |
|---|---|
| Lumabi-Tan | Philippines |