Last name Johnmark (Johnmark 
) , in the world, is quite a rare cognomen. The cognomen Johnmark is habitual in Nigeria, where it is a rare surname, Uganda, and Philippines, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Nigeria, Uganda, and India. More prevalently, Johnmark is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Johnmark | Philippines, Kenya, Nigeria, Uganda, Saudi Arabia |