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Cognomen Oti (Oti
, オチ
, Oat
) , in the world, is a common surname. The family name Oti is characteristic of Sub-Saharan Africa, particularly Ghana, where it is quite a common surname, Nigeria, where it is quite a rare surname, and Kenya. Not in comparison with a country's population, the name is most common in Nigeria, Ghana, and India. Likewise, Oti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oti | India, Nigeria, Ghana, Indonesia, Kenya |
| オチ | Japan |
| Oat | Philippines, Myanmar, India, Indonesia, United States |
| 越智 | China |
Echi, Echidi, Eti, Etidi, Etsuchi, Etsuji, Etuchi, Etuji, Kochi, Koechi, Koeji, Koeti, Koshichi, Koshidi, Koshiji, Koshiti, Kosichi, Kosidi, Kositi, Koti, Ochi, Ohchi, Ohti, Ohuchi, Ohuti, Oochi, Ooti, Otsuchi, Otuchi, Otí, Ouchi, Outi, Oči, Ôti, Οτι, Оути, קוצ'י, โอติ, おち, こち, オトイ, 大地, and 大池