Surname Malthoo (Malthoo 
) , in all the world, is a very rare cognomen. The family name Malthoo is habitual in South Africa, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Malthoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malthoo | United States, India, South Africa |