Surname Olangi (Olangi 
) , all around the world, is a rare family name. The surname Olangi is habitual in the Democratic Republic of the Congo, where it is a rare surname, France, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Olangi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olangi | India, France, United States, United Kingdom, Democratic Republic of the Congo |
| papa olangi Congolese priest, CD (b. 1948) |
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