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Last name Joh (Joh
, ヨハ
, يوه) , across the world, is quite a common family name. The last name Joh is characteristic of South Korea, where it is quite a rare surname, Lesotho, and Iceland. Not in comparison with a country's population, it is commonest in South Korea, the United States, and Indonesia. More prevalently, Joh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Joh | Netherlands, South Korea, United States, Thailand, Democratic Republic of the Congo |
| ヨハ | Japan |