Family name Moxam (Moxam 
) , throughout the world, is a rare cognomen. The last name Moxam is characteristic of Jamaica, where it is quite a common surname, Canada, where it is a rare surname, and New Zealand. Measured by absolute frequency, it is commonest in Jamaica, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Moxam | Jamaica, United States, New Zealand, United Kingdom, Canada |