Family name Tumambing (Tumambing 
) , globally, is quite a rare cognomen. The surname Tumambing is characteristic of Philippines, where it is quite a rare surname, Qatar, and United Arab Emirates, where it is a rare surname. In absolute terms, it is the most numerous in Philippines, Saudi Arabia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Tumambing | Canada, Philippines, United Arab Emirates, United States, Saudi Arabia |