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Surname Tannum (Tan
, Tannum
, Tannin
) , throughout the world, is a prevalent cognomen. The last name Tannum is habitual in Singapore, where it is a prevalent surname, Malaysia, where it is a widespread surname, and Bermuda (explore the name in all countries). Not in comparison with a country's population, the name is most common in China, Malaysia, and Singapore. Very seldom, Tannum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tan | Singapore, Philippines, Malaysia, Indonesia, China |
| Tannum | India, Norway, United States, Thailand |
| Tannin | Philippines, France, Australia, United States, Thailand |