Last name Koutangni (Koutangni 
) , all around the world, is a rare cognomen. The cognomen Koutangni is characteristic of Benin, where it is quite a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Koutangni | Benin, United States, France |
| t. koutangni researcher ORCID ID = 0000-0002-1892-9112 |
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