Surname Hillow (Hillow 
) , all over the world, is a rare family name. The cognomen Hillow is habitual in Kenya, where it is a rare surname, the United States, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Hillow is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hillow | Canada, United States, United Kingdom, Kenya, South Africa |