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Cognomen Johnbosco (Johnbosco
) , all around the world, is quite a common last name. The cognomen Johnbosco is characteristic of Sub-Saharan Africa, particularly Uganda, where it is quite a rare surname, Tanzania, and Nigeria. Also, Johnbosco is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Johnbosco | Tanzania, Nigeria, Ghana, Uganda, Kenya |