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Surname Kalangu (Kalangu
) , worldwide, is a rare cognomen. The cognomen Kalangu is habitual in Sub-Saharan Africa, particularly Zambia, where it is quite a rare surname, Tanzania, where it is a rare surname, and Nigeria, where it is a very rare surname. Much less frequently, Kalangu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalangu | Tanzania, Malaysia, India, Nigeria, Zambia |